118163968

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 261061416

約数和(自身を除く): 142897448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 433, 512, 533, 656, 832, 866, 1066, 1312, 1664, 1732, 2132, 2624, 3328, 3464, 4264, 5248, 5629, 6656, 6928, 8528, 10496, 11258, 13856, 17056, 17753, 20992, 22516, 27712, 34112, 35506, 45032, 55424, 68224, 71012, 90064, 110848, 136448, 142024, 180128, 221696, 230789, 272896, 284048, 360256, 461578, 568096, 720512, 923156, 1136192, 1441024, 1846312, 2272384, 2882048, 3692624, 4544768, 7385248, 9089536, 14770496, 29540992, 59081984, 118163968]

約数ペア:

[(1, 118163968), (2, 59081984), (4, 29540992), (8, 14770496), (13, 9089536), (16, 7385248), (26, 4544768), (32, 3692624), (41, 2882048), (52, 2272384), (64, 1846312), (82, 1441024), (104, 1136192), (128, 923156), (164, 720512), (208, 568096), (256, 461578), (328, 360256), (416, 284048), (433, 272896), (512, 230789), (533, 221696), (656, 180128), (832, 142024), (866, 136448), (1066, 110848), (1312, 90064), (1664, 71012), (1732, 68224), (2132, 55424), (2624, 45032), (3328, 35506), (3464, 34112), (4264, 27712), (5248, 22516), (5629, 20992), (6656, 17753), (6928, 17056), (8528, 13856), (10496, 11258)]