129458394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{42557}}^1$

素因数の和:42591

約数の個数: 36

約数和(自身を含む): 303736446

約数和(自身を除く): 174278052

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 42557, 85114, 127671, 255342, 383013, 553241, 766026, 1106482, 1659723, 3319446, 4979169, 7192133, 9958338, 14384266, 21576399, 43152798, 64729197, 129458394]

約数ペア:

[(1, 129458394), (2, 64729197), (3, 43152798), (6, 21576399), (9, 14384266), (13, 9958338), (18, 7192133), (26, 4979169), (39, 3319446), (78, 1659723), (117, 1106482), (169, 766026), (234, 553241), (338, 383013), (507, 255342), (1014, 127671), (1521, 85114), (3042, 42557)]