128766336

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 345661680

約数和(自身を除く): 216895344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 582, 776, 1164, 1552, 2328, 3104, 3457, 4656, 6208, 6914, 9312, 10371, 12416, 13828, 18624, 20742, 27656, 37248, 41484, 55312, 82968, 110624, 165936, 221248, 331872, 335329, 442496, 663744, 670658, 1005987, 1327488, 1341316, 2011974, 2682632, 4023948, 5365264, 8047896, 10730528, 16095792, 21461056, 32191584, 42922112, 64383168, 128766336]

約数ペア:

[(1, 128766336), (2, 64383168), (3, 42922112), (4, 32191584), (6, 21461056), (8, 16095792), (12, 10730528), (16, 8047896), (24, 5365264), (32, 4023948), (48, 2682632), (64, 2011974), (96, 1341316), (97, 1327488), (128, 1005987), (192, 670658), (194, 663744), (291, 442496), (384, 335329), (388, 331872), (582, 221248), (776, 165936), (1164, 110624), (1552, 82968), (2328, 55312), (3104, 41484), (3457, 37248), (4656, 27656), (6208, 20742), (6914, 18624), (9312, 13828), (10371, 12416)]