129489828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 332404128

約数和(自身を除く): 202914300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 507, 676, 804, 871, 953, 1014, 1742, 1906, 2028, 2613, 2859, 3484, 3812, 5226, 5718, 10452, 11323, 11436, 12389, 22646, 24778, 33969, 37167, 45292, 49556, 63851, 67938, 74334, 127702, 135876, 148668, 161057, 191553, 255404, 322114, 383106, 483171, 644228, 766212, 830063, 966342, 1660126, 1932684, 2490189, 3320252, 4980378, 9960756, 10790819, 21581638, 32372457, 43163276, 64744914, 129489828]

約数ペア:

[(1, 129489828), (2, 64744914), (3, 43163276), (4, 32372457), (6, 21581638), (12, 10790819), (13, 9960756), (26, 4980378), (39, 3320252), (52, 2490189), (67, 1932684), (78, 1660126), (134, 966342), (156, 830063), (169, 766212), (201, 644228), (268, 483171), (338, 383106), (402, 322114), (507, 255404), (676, 191553), (804, 161057), (871, 148668), (953, 135876), (1014, 127702), (1742, 74334), (1906, 67938), (2028, 63851), (2613, 49556), (2859, 45292), (3484, 37167), (3812, 33969), (5226, 24778), (5718, 22646), (10452, 12389), (11323, 11436)]