156881824

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 72

約数和(自身を含む): 350711424

約数和(自身を除く): 193829600

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1307, 1364, 1936, 2614, 2728, 3751, 3872, 5228, 5456, 7502, 10456, 10912, 14377, 15004, 20912, 28754, 30008, 40517, 41824, 57508, 60016, 81034, 115016, 120032, 158147, 162068, 230032, 316294, 324136, 445687, 460064, 632588, 648272, 891374, 1265176, 1296544, 1782748, 2530352, 3565496, 4902557, 5060704, 7130992, 9805114, 14261984, 19610228, 39220456, 78440912, 156881824]

約数ペア:

[(1, 156881824), (2, 78440912), (4, 39220456), (8, 19610228), (11, 14261984), (16, 9805114), (22, 7130992), (31, 5060704), (32, 4902557), (44, 3565496), (62, 2530352), (88, 1782748), (121, 1296544), (124, 1265176), (176, 891374), (242, 648272), (248, 632588), (341, 460064), (352, 445687), (484, 324136), (496, 316294), (682, 230032), (968, 162068), (992, 158147), (1307, 120032), (1364, 115016), (1936, 81034), (2614, 60016), (2728, 57508), (3751, 41824), (3872, 40517), (5228, 30008), (5456, 28754), (7502, 20912), (10456, 15004), (10912, 14377)]