156276876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4357}}^1$

素因数の和:4439

約数の個数: 72

約数和(自身を含む): 431232816

約数和(自身を除く): 274955940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 4357, 5124, 5978, 8714, 8967, 11956, 13071, 17428, 17934, 26142, 30499, 35868, 52284, 60998, 91497, 121996, 182994, 213493, 265777, 365988, 426986, 531554, 640479, 797331, 853972, 1063108, 1280958, 1594662, 1860439, 2561916, 3189324, 3720878, 5581317, 7441756, 11162634, 13023073, 22325268, 26046146, 39069219, 52092292, 78138438, 156276876]

約数ペア:

[(1, 156276876), (2, 78138438), (3, 52092292), (4, 39069219), (6, 26046146), (7, 22325268), (12, 13023073), (14, 11162634), (21, 7441756), (28, 5581317), (42, 3720878), (49, 3189324), (61, 2561916), (84, 1860439), (98, 1594662), (122, 1280958), (147, 1063108), (183, 853972), (196, 797331), (244, 640479), (294, 531554), (366, 426986), (427, 365988), (588, 265777), (732, 213493), (854, 182994), (1281, 121996), (1708, 91497), (2562, 60998), (2989, 52284), (4357, 35868), (5124, 30499), (5978, 26142), (8714, 17934), (8967, 17428), (11956, 13071)]