154143556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4660

約数の個数: 48

約数和(自身を含む): 331091712

約数和(自身を除く): 176948156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4561, 4828, 8449, 9122, 16898, 18244, 31927, 33796, 63854, 77537, 127708, 155074, 310148, 323831, 542759, 647662, 1085518, 1295324, 2171036, 2266817, 4533634, 5505127, 9067268, 11010254, 22020508, 38535889, 77071778, 154143556]

約数ペア:

[(1, 154143556), (2, 77071778), (4, 38535889), (7, 22020508), (14, 11010254), (17, 9067268), (28, 5505127), (34, 4533634), (68, 2266817), (71, 2171036), (119, 1295324), (142, 1085518), (238, 647662), (284, 542759), (476, 323831), (497, 310148), (994, 155074), (1207, 127708), (1988, 77537), (2414, 63854), (4561, 33796), (4828, 31927), (8449, 18244), (9122, 16898)]