139575392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12843

約数の個数: 48

約数和(自身を含む): 309464064

約数和(自身を除く): 169888672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 12791, 25582, 51164, 102328, 140701, 204656, 281402, 396521, 409312, 562804, 793042, 1125608, 1586084, 2251216, 3172168, 4361731, 4502432, 6344336, 8723462, 12688672, 17446924, 34893848, 69787696, 139575392]

約数ペア:

[(1, 139575392), (2, 69787696), (4, 34893848), (8, 17446924), (11, 12688672), (16, 8723462), (22, 6344336), (31, 4502432), (32, 4361731), (44, 3172168), (62, 2251216), (88, 1586084), (124, 1125608), (176, 793042), (248, 562804), (341, 409312), (352, 396521), (496, 281402), (682, 204656), (992, 140701), (1364, 102328), (2728, 51164), (5456, 25582), (10912, 12791)]