155521308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 407715840

約数和(自身を除く): 252194532

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 188, 228, 276, 282, 437, 564, 631, 874, 893, 1081, 1262, 1311, 1748, 1786, 1893, 2162, 2524, 2622, 2679, 3243, 3572, 3786, 4324, 5244, 5358, 6486, 7572, 10716, 11989, 12972, 14513, 20539, 23978, 29026, 29657, 35967, 41078, 43539, 47956, 58052, 59314, 61617, 71934, 82156, 87078, 88971, 118628, 123234, 143868, 174156, 177942, 246468, 275747, 355884, 551494, 563483, 682111, 827241, 1102988, 1126966, 1364222, 1654482, 1690449, 2046333, 2253932, 2728444, 3308964, 3380898, 4092666, 6761796, 8185332, 12960109, 25920218, 38880327, 51840436, 77760654, 155521308]

約数ペア:

[(1, 155521308), (2, 77760654), (3, 51840436), (4, 38880327), (6, 25920218), (12, 12960109), (19, 8185332), (23, 6761796), (38, 4092666), (46, 3380898), (47, 3308964), (57, 2728444), (69, 2253932), (76, 2046333), (92, 1690449), (94, 1654482), (114, 1364222), (138, 1126966), (141, 1102988), (188, 827241), (228, 682111), (276, 563483), (282, 551494), (437, 355884), (564, 275747), (631, 246468), (874, 177942), (893, 174156), (1081, 143868), (1262, 123234), (1311, 118628), (1748, 88971), (1786, 87078), (1893, 82156), (2162, 71934), (2524, 61617), (2622, 59314), (2679, 58052), (3243, 47956), (3572, 43539), (3786, 41078), (4324, 35967), (5244, 29657), (5358, 29026), (6486, 23978), (7572, 20539), (10716, 14513), (11989, 12972)]