156913505168

素因数分解:

$2^4\times 7^3\times {\mathrm{331}}^1\times {\mathrm{86381}}^1$

素因数の和:86741

約数の個数: 80

約数和(自身を含む): 355617417600

約数和(自身を除く): 198703912432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 331, 343, 392, 662, 686, 784, 1324, 1372, 2317, 2648, 2744, 4634, 5296, 5488, 9268, 16219, 18536, 32438, 37072, 64876, 86381, 113533, 129752, 172762, 227066, 259504, 345524, 454132, 604667, 691048, 908264, 1209334, 1382096, 1816528, 2418668, 4232669, 4837336, 8465338, 9674672, 16930676, 28592111, 29628683, 33861352, 57184222, 59257366, 67722704, 114368444, 118514732, 200144777, 228736888, 237029464, 400289554, 457473776, 474058928, 800579108, 1401013439, 1601158216, 2802026878, 3202316432, 5604053756, 9807094073, 11208107512, 19614188146, 22416215024, 39228376292, 78456752584, 156913505168]

約数ペア:

[(1, 156913505168), (2, 78456752584), (4, 39228376292), (7, 22416215024), (8, 19614188146), (14, 11208107512), (16, 9807094073), (28, 5604053756), (49, 3202316432), (56, 2802026878), (98, 1601158216), (112, 1401013439), (196, 800579108), (331, 474058928), (343, 457473776), (392, 400289554), (662, 237029464), (686, 228736888), (784, 200144777), (1324, 118514732), (1372, 114368444), (2317, 67722704), (2648, 59257366), (2744, 57184222), (4634, 33861352), (5296, 29628683), (5488, 28592111), (9268, 16930676), (16219, 9674672), (18536, 8465338), (32438, 4837336), (37072, 4232669), (64876, 2418668), (86381, 1816528), (113533, 1382096), (129752, 1209334), (172762, 908264), (227066, 691048), (259504, 604667), (345524, 454132)]