155225028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 444745728

約数和(自身を除く): 289520700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 71, 84, 102, 119, 142, 204, 213, 238, 284, 357, 426, 476, 497, 714, 852, 994, 1207, 1428, 1491, 1531, 1988, 2414, 2982, 3062, 3621, 4593, 4828, 5964, 6124, 7242, 8449, 9186, 10717, 14484, 16898, 18372, 21434, 25347, 26027, 32151, 33796, 42868, 50694, 52054, 64302, 78081, 101388, 104108, 108701, 128604, 156162, 182189, 217402, 312324, 326103, 364378, 434804, 546567, 652206, 728756, 760907, 1093134, 1304412, 1521814, 1847917, 2186268, 2282721, 3043628, 3695834, 4565442, 5543751, 7391668, 9130884, 11087502, 12935419, 22175004, 25870838, 38806257, 51741676, 77612514, 155225028]

約数ペア:

[(1, 155225028), (2, 77612514), (3, 51741676), (4, 38806257), (6, 25870838), (7, 22175004), (12, 12935419), (14, 11087502), (17, 9130884), (21, 7391668), (28, 5543751), (34, 4565442), (42, 3695834), (51, 3043628), (68, 2282721), (71, 2186268), (84, 1847917), (102, 1521814), (119, 1304412), (142, 1093134), (204, 760907), (213, 728756), (238, 652206), (284, 546567), (357, 434804), (426, 364378), (476, 326103), (497, 312324), (714, 217402), (852, 182189), (994, 156162), (1207, 128604), (1428, 108701), (1491, 104108), (1531, 101388), (1988, 78081), (2414, 64302), (2982, 52054), (3062, 50694), (3621, 42868), (4593, 33796), (4828, 32151), (5964, 26027), (6124, 25347), (7242, 21434), (8449, 18372), (9186, 16898), (10717, 14484)]