201869195216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63313}}^1\times {\mathrm{15329}}^1$

素因数の和:78663

約数の個数: 40

約数和(自身を含む): 421241971080

約数和(自身を除く): 219372775864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 15329, 30658, 61316, 63313, 122632, 126626, 199277, 245264, 253252, 398554, 506504, 797108, 823069, 1013008, 1594216, 1646138, 3188432, 3292276, 6584552, 13169104, 970524977, 1941049954, 3882099908, 7764199816, 12616824701, 15528399632, 25233649402, 50467298804, 100934597608, 201869195216]

約数ペア:

[(1, 201869195216), (2, 100934597608), (4, 50467298804), (8, 25233649402), (13, 15528399632), (16, 12616824701), (26, 7764199816), (52, 3882099908), (104, 1941049954), (208, 970524977), (15329, 13169104), (30658, 6584552), (61316, 3292276), (63313, 3188432), (122632, 1646138), (126626, 1594216), (199277, 1013008), (245264, 823069), (253252, 797108), (398554, 506504)]