180640452

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 431827200

約数和(自身を除く): 251186748

約数列:

[1, 2, 3, 4, 6, 12, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 948, 1068, 2141, 4282, 6423, 7031, 8564, 12846, 14062, 21093, 25692, 28124, 42186, 84372, 169139, 190549, 338278, 381098, 507417, 571647, 676556, 762196, 1014834, 1143294, 2029668, 2286588, 15053371, 30106742, 45160113, 60213484, 90320226, 180640452]

約数ペア:

[(1, 180640452), (2, 90320226), (3, 60213484), (4, 45160113), (6, 30106742), (12, 15053371), (79, 2286588), (89, 2029668), (158, 1143294), (178, 1014834), (237, 762196), (267, 676556), (316, 571647), (356, 507417), (474, 381098), (534, 338278), (948, 190549), (1068, 169139), (2141, 84372), (4282, 42186), (6423, 28124), (7031, 25692), (8564, 21093), (12846, 14062)]