194259520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 168

約数和(自身を含む): 580104504

約数和(自身を除く): 385844984

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, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 953, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1906, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3812, 3920, 4160, 4765, 5096, 5824, 6370, 6671, 7280, 7624, 7840, 9530, 10192, 12389, 12740, 13342, 14560, 15248, 15680, 19060, 20384, 24778, 25480, 26684, 29120, 30496, 33355, 38120, 40768, 46697, 49556, 50960, 53368, 60992, 61945, 66710, 76240, 86723, 93394, 99112, 101920, 106736, 123890, 133420, 152480, 173446, 186788, 198224, 203840, 213472, 233485, 247780, 266840, 304960, 346892, 373576, 396448, 426944, 433615, 466970, 495560, 533680, 607061, 693784, 747152, 792896, 867230, 933940, 991120, 1067360, 1214122, 1387568, 1494304, 1734460, 1867880, 1982240, 2134720, 2428244, 2775136, 2988608, 3035305, 3468920, 3735760, 3964480, 4856488, 5550272, 6070610, 6937840, 7471520, 9712976, 12141220, 13875680, 14943040, 19425952, 24282440, 27751360, 38851904, 48564880, 97129760, 194259520]

約数ペア:

[(1, 194259520), (2, 97129760), (4, 48564880), (5, 38851904), (7, 27751360), (8, 24282440), (10, 19425952), (13, 14943040), (14, 13875680), (16, 12141220), (20, 9712976), (26, 7471520), (28, 6937840), (32, 6070610), (35, 5550272), (40, 4856488), (49, 3964480), (52, 3735760), (56, 3468920), (64, 3035305), (65, 2988608), (70, 2775136), (80, 2428244), (91, 2134720), (98, 1982240), (104, 1867880), (112, 1734460), (130, 1494304), (140, 1387568), (160, 1214122), (182, 1067360), (196, 991120), (208, 933940), (224, 867230), (245, 792896), (260, 747152), (280, 693784), (320, 607061), (364, 533680), (392, 495560), (416, 466970), (448, 433615), (455, 426944), (490, 396448), (520, 373576), (560, 346892), (637, 304960), (728, 266840), (784, 247780), (832, 233485), (910, 213472), (953, 203840), (980, 198224), (1040, 186788), (1120, 173446), (1274, 152480), (1456, 133420), (1568, 123890), (1820, 106736), (1906, 101920), (1960, 99112), (2080, 93394), (2240, 86723), (2548, 76240), (2912, 66710), (3136, 61945), (3185, 60992), (3640, 53368), (3812, 50960), (3920, 49556), (4160, 46697), (4765, 40768), (5096, 38120), (5824, 33355), (6370, 30496), (6671, 29120), (7280, 26684), (7624, 25480), (7840, 24778), (9530, 20384), (10192, 19060), (12389, 15680), (12740, 15248), (13342, 14560)]