233852008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28463}}^1$

素因数の和:28561

約数の個数: 32

約数和(自身を含む): 478195200

約数和(自身を除く): 244343192

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 28463, 56926, 113852, 227704, 370019, 740038, 1480076, 2248577, 2960152, 4497154, 8994308, 17988616, 29231501, 58463002, 116926004, 233852008]

約数ペア:

[(1, 233852008), (2, 116926004), (4, 58463002), (8, 29231501), (13, 17988616), (26, 8994308), (52, 4497154), (79, 2960152), (104, 2248577), (158, 1480076), (316, 740038), (632, 370019), (1027, 227704), (2054, 113852), (4108, 56926), (8216, 28463)]