190711040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 501867408

約数和(自身を除く): 311156368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 157, 160, 208, 256, 260, 292, 314, 320, 365, 416, 520, 584, 628, 640, 730, 785, 832, 949, 1040, 1168, 1256, 1280, 1460, 1570, 1664, 1898, 2041, 2080, 2336, 2512, 2920, 3140, 3328, 3796, 4082, 4160, 4672, 4745, 5024, 5840, 6280, 7592, 8164, 8320, 9344, 9490, 10048, 10205, 11461, 11680, 12560, 15184, 16328, 16640, 18688, 18980, 20096, 20410, 22922, 23360, 25120, 30368, 32656, 37960, 40192, 40820, 45844, 46720, 50240, 57305, 60736, 65312, 75920, 81640, 91688, 93440, 100480, 114610, 121472, 130624, 148993, 151840, 163280, 183376, 200960, 229220, 242944, 261248, 297986, 303680, 326560, 366752, 458440, 522496, 595972, 607360, 653120, 733504, 744965, 916880, 1191944, 1214720, 1306240, 1467008, 1489930, 1833760, 2383888, 2612480, 2934016, 2979860, 3667520, 4767776, 5959720, 7335040, 9535552, 11919440, 14670080, 19071104, 23838880, 38142208, 47677760, 95355520, 190711040]

約数ペア:

[(1, 190711040), (2, 95355520), (4, 47677760), (5, 38142208), (8, 23838880), (10, 19071104), (13, 14670080), (16, 11919440), (20, 9535552), (26, 7335040), (32, 5959720), (40, 4767776), (52, 3667520), (64, 2979860), (65, 2934016), (73, 2612480), (80, 2383888), (104, 1833760), (128, 1489930), (130, 1467008), (146, 1306240), (157, 1214720), (160, 1191944), (208, 916880), (256, 744965), (260, 733504), (292, 653120), (314, 607360), (320, 595972), (365, 522496), (416, 458440), (520, 366752), (584, 326560), (628, 303680), (640, 297986), (730, 261248), (785, 242944), (832, 229220), (949, 200960), (1040, 183376), (1168, 163280), (1256, 151840), (1280, 148993), (1460, 130624), (1570, 121472), (1664, 114610), (1898, 100480), (2041, 93440), (2080, 91688), (2336, 81640), (2512, 75920), (2920, 65312), (3140, 60736), (3328, 57305), (3796, 50240), (4082, 46720), (4160, 45844), (4672, 40820), (4745, 40192), (5024, 37960), (5840, 32656), (6280, 30368), (7592, 25120), (8164, 23360), (8320, 22922), (9344, 20410), (9490, 20096), (10048, 18980), (10205, 18688), (11461, 16640), (11680, 16328), (12560, 15184)]