121561488

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5179}}^1$

素因数の和:5356

約数の個数: 60

約数和(自身を含む): 342356560

約数和(自身を除く): 220795072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5179, 5868, 7824, 10358, 11736, 15537, 20716, 23472, 31074, 41432, 46611, 62148, 82864, 93222, 124296, 186444, 248592, 372888, 745776, 844177, 1688354, 2532531, 3376708, 5065062, 6753416, 7597593, 10130124, 13506832, 15195186, 20260248, 30390372, 40520496, 60780744, 121561488]

約数ペア:

[(1, 121561488), (2, 60780744), (3, 40520496), (4, 30390372), (6, 20260248), (8, 15195186), (9, 13506832), (12, 10130124), (16, 7597593), (18, 6753416), (24, 5065062), (36, 3376708), (48, 2532531), (72, 1688354), (144, 844177), (163, 745776), (326, 372888), (489, 248592), (652, 186444), (978, 124296), (1304, 93222), (1467, 82864), (1956, 62148), (2608, 46611), (2934, 41432), (3912, 31074), (5179, 23472), (5868, 20716), (7824, 15537), (10358, 11736)]