118502488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21499}}^1$

素因数の和:21571

約数の個数: 32

約数和(自身を含む): 243810000

約数和(自身を除く): 125307512

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 21499, 42998, 85996, 171992, 279487, 558974, 1117948, 1139447, 2235896, 2278894, 4557788, 9115576, 14812811, 29625622, 59251244, 118502488]

約数ペア:

[(1, 118502488), (2, 59251244), (4, 29625622), (8, 14812811), (13, 9115576), (26, 4557788), (52, 2278894), (53, 2235896), (104, 1139447), (106, 1117948), (212, 558974), (424, 279487), (689, 171992), (1378, 85996), (2756, 42998), (5512, 21499)]