123325378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 222469632

約数和(自身を除く): 99144254

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 242, 341, 374, 527, 682, 967, 1054, 1934, 2057, 3751, 4114, 5797, 7502, 10637, 11594, 16439, 21274, 29977, 32878, 59954, 63767, 117007, 127534, 180829, 234014, 329747, 361658, 509609, 659494, 1019218, 1989119, 3627217, 3978238, 5605699, 7254434, 11211398, 61662689, 123325378]

約数ペア:

[(1, 123325378), (2, 61662689), (11, 11211398), (17, 7254434), (22, 5605699), (31, 3978238), (34, 3627217), (62, 1989119), (121, 1019218), (187, 659494), (242, 509609), (341, 361658), (374, 329747), (527, 234014), (682, 180829), (967, 127534), (1054, 117007), (1934, 63767), (2057, 59954), (3751, 32878), (4114, 29977), (5797, 21274), (7502, 16439), (10637, 11594)]