154978548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 380358720

約数和(自身を除く): 225380172

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 151, 178, 186, 267, 302, 356, 372, 453, 534, 604, 906, 961, 1068, 1812, 1922, 2759, 2883, 3844, 4681, 5518, 5766, 8277, 9362, 11036, 11532, 13439, 14043, 16554, 18724, 26878, 28086, 33108, 40317, 53756, 56172, 80634, 85529, 145111, 161268, 171058, 256587, 290222, 342116, 416609, 435333, 513174, 580444, 833218, 870666, 1026348, 1249827, 1666436, 1741332, 2499654, 4999308, 12914879, 25829758, 38744637, 51659516, 77489274, 154978548]

約数ペア:

[(1, 154978548), (2, 77489274), (3, 51659516), (4, 38744637), (6, 25829758), (12, 12914879), (31, 4999308), (62, 2499654), (89, 1741332), (93, 1666436), (124, 1249827), (151, 1026348), (178, 870666), (186, 833218), (267, 580444), (302, 513174), (356, 435333), (372, 416609), (453, 342116), (534, 290222), (604, 256587), (906, 171058), (961, 161268), (1068, 145111), (1812, 85529), (1922, 80634), (2759, 56172), (2883, 53756), (3844, 40317), (4681, 33108), (5518, 28086), (5766, 26878), (8277, 18724), (9362, 16554), (11036, 14043), (11532, 13439)]