215957324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4733}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 443784096

約数和(自身を除く): 227826772

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 2074, 2684, 4148, 4733, 9466, 11407, 18932, 22814, 45628, 52063, 80461, 104126, 160922, 208252, 288713, 321844, 577426, 885071, 1154852, 1770142, 3175843, 3540284, 4908121, 6351686, 9816242, 12703372, 19632484, 53989331, 107978662, 215957324]

約数ペア:

[(1, 215957324), (2, 107978662), (4, 53989331), (11, 19632484), (17, 12703372), (22, 9816242), (34, 6351686), (44, 4908121), (61, 3540284), (68, 3175843), (122, 1770142), (187, 1154852), (244, 885071), (374, 577426), (671, 321844), (748, 288713), (1037, 208252), (1342, 160922), (2074, 104126), (2684, 80461), (4148, 52063), (4733, 45628), (9466, 22814), (11407, 18932)]