121031672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19421}}^1$

素因数の和:19487

約数の個数: 32

約数和(自身を含む): 244717200

約数和(自身を除く): 123685528

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 19421, 38842, 77684, 155368, 368999, 737998, 796261, 1475996, 1592522, 2951992, 3185044, 6370088, 15128959, 30257918, 60515836, 121031672]

約数ペア:

[(1, 121031672), (2, 60515836), (4, 30257918), (8, 15128959), (19, 6370088), (38, 3185044), (41, 2951992), (76, 1592522), (82, 1475996), (152, 796261), (164, 737998), (328, 368999), (779, 155368), (1558, 77684), (3116, 38842), (6232, 19421)]