194871040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 587200320

約数和(自身を除く): 392329280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 239, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 478, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 956, 980, 1040, 1120, 1195, 1274, 1280, 1456, 1568, 1664, 1673, 1792, 1820, 1912, 1960, 2080, 2240, 2390, 2548, 2912, 3107, 3136, 3185, 3328, 3346, 3640, 3824, 3920, 4160, 4480, 4780, 5096, 5824, 6214, 6272, 6370, 6692, 7280, 7648, 7840, 8320, 8365, 8960, 9560, 10192, 11648, 11711, 12428, 12544, 12740, 13384, 14560, 15296, 15535, 15680, 16640, 16730, 19120, 20384, 21749, 23296, 23422, 24856, 25480, 26768, 29120, 30592, 31070, 31360, 33460, 38240, 40768, 43498, 46844, 49712, 50960, 53536, 58240, 58555, 61184, 62140, 62720, 66920, 76480, 81536, 86996, 93688, 99424, 101920, 107072, 108745, 116480, 117110, 124280, 133840, 152243, 152960, 163072, 173992, 187376, 198848, 203840, 214144, 217490, 234220, 248560, 267680, 304486, 305920, 347984, 374752, 397696, 407680, 428288, 434980, 468440, 497120, 535360, 608972, 695968, 749504, 761215, 795392, 815360, 869960, 936880, 994240, 1070720, 1217944, 1391936, 1499008, 1522430, 1739920, 1873760, 1988480, 2141440, 2435888, 2783872, 2998016, 3044860, 3479840, 3747520, 3976960, 4871776, 5567744, 6089720, 6959680, 7495040, 9743552, 12179440, 13919360, 14990080, 19487104, 24358880, 27838720, 38974208, 48717760, 97435520, 194871040]

約数ペア:

[(1, 194871040), (2, 97435520), (4, 48717760), (5, 38974208), (7, 27838720), (8, 24358880), (10, 19487104), (13, 14990080), (14, 13919360), (16, 12179440), (20, 9743552), (26, 7495040), (28, 6959680), (32, 6089720), (35, 5567744), (40, 4871776), (49, 3976960), (52, 3747520), (56, 3479840), (64, 3044860), (65, 2998016), (70, 2783872), (80, 2435888), (91, 2141440), (98, 1988480), (104, 1873760), (112, 1739920), (128, 1522430), (130, 1499008), (140, 1391936), (160, 1217944), (182, 1070720), (196, 994240), (208, 936880), (224, 869960), (239, 815360), (245, 795392), (256, 761215), (260, 749504), (280, 695968), (320, 608972), (364, 535360), (392, 497120), (416, 468440), (448, 434980), (455, 428288), (478, 407680), (490, 397696), (520, 374752), (560, 347984), (637, 305920), (640, 304486), (728, 267680), (784, 248560), (832, 234220), (896, 217490), (910, 214144), (956, 203840), (980, 198848), (1040, 187376), (1120, 173992), (1195, 163072), (1274, 152960), (1280, 152243), (1456, 133840), (1568, 124280), (1664, 117110), (1673, 116480), (1792, 108745), (1820, 107072), (1912, 101920), (1960, 99424), (2080, 93688), (2240, 86996), (2390, 81536), (2548, 76480), (2912, 66920), (3107, 62720), (3136, 62140), (3185, 61184), (3328, 58555), (3346, 58240), (3640, 53536), (3824, 50960), (3920, 49712), (4160, 46844), (4480, 43498), (4780, 40768), (5096, 38240), (5824, 33460), (6214, 31360), (6272, 31070), (6370, 30592), (6692, 29120), (7280, 26768), (7648, 25480), (7840, 24856), (8320, 23422), (8365, 23296), (8960, 21749), (9560, 20384), (10192, 19120), (11648, 16730), (11711, 16640), (12428, 15680), (12544, 15535), (12740, 15296), (13384, 14560)]