157020564

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 372677760

約数和(自身を除く): 215657196

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 233, 267, 356, 466, 534, 631, 699, 932, 1068, 1262, 1398, 1893, 2524, 2796, 3786, 7572, 20737, 41474, 56159, 62211, 82948, 112318, 124422, 147023, 168477, 224636, 248844, 294046, 336954, 441069, 588092, 673908, 882138, 1764276, 13085047, 26170094, 39255141, 52340188, 78510282, 157020564]

約数ペア:

[(1, 157020564), (2, 78510282), (3, 52340188), (4, 39255141), (6, 26170094), (12, 13085047), (89, 1764276), (178, 882138), (233, 673908), (267, 588092), (356, 441069), (466, 336954), (534, 294046), (631, 248844), (699, 224636), (932, 168477), (1068, 147023), (1262, 124422), (1398, 112318), (1893, 82948), (2524, 62211), (2796, 56159), (3786, 41474), (7572, 20737)]