128757336

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 336154080

約数和(自身を除く): 207396744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 732, 888, 1464, 2257, 2377, 4514, 4754, 6771, 7131, 9028, 9508, 13542, 14262, 18056, 19016, 27084, 28524, 54168, 57048, 87949, 144997, 175898, 263847, 289994, 351796, 434991, 527694, 579988, 703592, 869982, 1055388, 1159976, 1739964, 2110776, 3479928, 5364889, 10729778, 16094667, 21459556, 32189334, 42919112, 64378668, 128757336]

約数ペア:

[(1, 128757336), (2, 64378668), (3, 42919112), (4, 32189334), (6, 21459556), (8, 16094667), (12, 10729778), (24, 5364889), (37, 3479928), (61, 2110776), (74, 1739964), (111, 1159976), (122, 1055388), (148, 869982), (183, 703592), (222, 579988), (244, 527694), (296, 434991), (366, 351796), (444, 289994), (488, 263847), (732, 175898), (888, 144997), (1464, 87949), (2257, 57048), (2377, 54168), (4514, 28524), (4754, 27084), (6771, 19016), (7131, 18056), (9028, 14262), (9508, 13542)]