168269426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 303851520

約数和(自身を除く): 135582094

約数列:

[1, 2, 13, 23, 26, 29, 31, 46, 58, 62, 299, 313, 377, 403, 598, 626, 667, 713, 754, 806, 899, 1334, 1426, 1798, 4069, 7199, 8138, 8671, 9077, 9269, 9703, 11687, 14398, 17342, 18154, 18538, 19406, 20677, 23374, 41354, 93587, 118001, 126139, 187174, 208771, 223169, 236002, 252278, 268801, 281387, 417542, 446338, 537602, 562774, 2714023, 2901197, 3658031, 5428046, 5802394, 6471901, 7316062, 12943802, 84134713, 168269426]

約数ペア:

[(1, 168269426), (2, 84134713), (13, 12943802), (23, 7316062), (26, 6471901), (29, 5802394), (31, 5428046), (46, 3658031), (58, 2901197), (62, 2714023), (299, 562774), (313, 537602), (377, 446338), (403, 417542), (598, 281387), (626, 268801), (667, 252278), (713, 236002), (754, 223169), (806, 208771), (899, 187174), (1334, 126139), (1426, 118001), (1798, 93587), (4069, 41354), (7199, 23374), (8138, 20677), (8671, 19406), (9077, 18538), (9269, 18154), (9703, 17342), (11687, 14398)]