128697084

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 333038160

約数和(自身を除く): 204341076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 229, 233, 268, 402, 458, 466, 603, 687, 699, 804, 916, 932, 1206, 1374, 1398, 2061, 2097, 2412, 2748, 2796, 4122, 4194, 8244, 8388, 15343, 15611, 30686, 31222, 46029, 46833, 53357, 61372, 62444, 92058, 93666, 106714, 138087, 140499, 160071, 184116, 187332, 213428, 276174, 280998, 320142, 480213, 552348, 561996, 640284, 960426, 1920852, 3574919, 7149838, 10724757, 14299676, 21449514, 32174271, 42899028, 64348542, 128697084]

約数ペア:

[(1, 128697084), (2, 64348542), (3, 42899028), (4, 32174271), (6, 21449514), (9, 14299676), (12, 10724757), (18, 7149838), (36, 3574919), (67, 1920852), (134, 960426), (201, 640284), (229, 561996), (233, 552348), (268, 480213), (402, 320142), (458, 280998), (466, 276174), (603, 213428), (687, 187332), (699, 184116), (804, 160071), (916, 140499), (932, 138087), (1206, 106714), (1374, 93666), (1398, 92058), (2061, 62444), (2097, 61372), (2412, 53357), (2748, 46833), (2796, 46029), (4122, 31222), (4194, 30686), (8244, 15611), (8388, 15343)]