161785753922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8231}}^1\times {\mathrm{32869}}^1$

素因数の和:41138

約数の個数: 32

約数和(自身を含む): 272750526720

約数和(自身を除く): 110964772798

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 8231, 16462, 32869, 65738, 107003, 189313, 214006, 378626, 427297, 755987, 854594, 1511974, 2461069, 4922138, 9827831, 19655662, 270544739, 541089478, 3517081607, 6222528997, 7034163214, 12445057994, 80892876961, 161785753922]

約数ペア:

[(1, 161785753922), (2, 80892876961), (13, 12445057994), (23, 7034163214), (26, 6222528997), (46, 3517081607), (299, 541089478), (598, 270544739), (8231, 19655662), (16462, 9827831), (32869, 4922138), (65738, 2461069), (107003, 1511974), (189313, 854594), (214006, 755987), (378626, 427297)]