129554152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 300585600

約数和(自身を除く): 171031448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 251, 364, 502, 709, 728, 1004, 1418, 1757, 2008, 2836, 3263, 3514, 4963, 5672, 6526, 7028, 9217, 9926, 13052, 14056, 18434, 19852, 22841, 26104, 36868, 39704, 45682, 64519, 73736, 91364, 129038, 177959, 182728, 258076, 355918, 516152, 711836, 1245713, 1423672, 2313467, 2491426, 4626934, 4982852, 9253868, 9965704, 16194269, 18507736, 32388538, 64777076, 129554152]

約数ペア:

[(1, 129554152), (2, 64777076), (4, 32388538), (7, 18507736), (8, 16194269), (13, 9965704), (14, 9253868), (26, 4982852), (28, 4626934), (52, 2491426), (56, 2313467), (91, 1423672), (104, 1245713), (182, 711836), (251, 516152), (364, 355918), (502, 258076), (709, 182728), (728, 177959), (1004, 129038), (1418, 91364), (1757, 73736), (2008, 64519), (2836, 45682), (3263, 39704), (3514, 36868), (4963, 26104), (5672, 22841), (6526, 19852), (7028, 18434), (9217, 14056), (9926, 13052)]