168440856

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4904

約数の個数: 64

約数和(自身を含む): 444026880

約数和(自身を除く): 275586024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2914, 4371, 4817, 5828, 8742, 9634, 11656, 14451, 17484, 19268, 28902, 34968, 38536, 57804, 115608, 149327, 226399, 298654, 447981, 452798, 597308, 679197, 895962, 905596, 1194616, 1358394, 1791924, 1811192, 2716788, 3583848, 5433576, 7018369, 14036738, 21055107, 28073476, 42110214, 56146952, 84220428, 168440856]

約数ペア:

[(1, 168440856), (2, 84220428), (3, 56146952), (4, 42110214), (6, 28073476), (8, 21055107), (12, 14036738), (24, 7018369), (31, 5433576), (47, 3583848), (62, 2716788), (93, 1811192), (94, 1791924), (124, 1358394), (141, 1194616), (186, 905596), (188, 895962), (248, 679197), (282, 597308), (372, 452798), (376, 447981), (564, 298654), (744, 226399), (1128, 149327), (1457, 115608), (2914, 57804), (4371, 38536), (4817, 34968), (5828, 28902), (8742, 19268), (9634, 17484), (11656, 14451)]