120666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 48

約数和(自身を含む): 316224

約数和(自身を除く): 195558

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 169, 182, 221, 238, 273, 338, 357, 442, 507, 546, 663, 714, 1014, 1183, 1326, 1547, 2366, 2873, 3094, 3549, 4641, 5746, 7098, 8619, 9282, 17238, 20111, 40222, 60333, 120666]

約数ペア:

[(1, 120666), (2, 60333), (3, 40222), (6, 20111), (7, 17238), (13, 9282), (14, 8619), (17, 7098), (21, 5746), (26, 4641), (34, 3549), (39, 3094), (42, 2873), (51, 2366), (78, 1547), (91, 1326), (102, 1183), (119, 1014), (169, 714), (182, 663), (221, 546), (238, 507), (273, 442), (338, 357)]