221577608

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{15277}}^1$

素因数の和:15334

約数の個数: 48

約数和(自身を含む): 496382220

約数和(自身を除く): 274804612

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 15277, 30554, 61108, 106939, 122216, 213878, 427756, 565249, 748573, 855512, 1130498, 1497146, 2260996, 2994292, 3956743, 4521992, 5988584, 7913486, 15826972, 27697201, 31653944, 55394402, 110788804, 221577608]

約数ペア:

[(1, 221577608), (2, 110788804), (4, 55394402), (7, 31653944), (8, 27697201), (14, 15826972), (28, 7913486), (37, 5988584), (49, 4521992), (56, 3956743), (74, 2994292), (98, 2260996), (148, 1497146), (196, 1130498), (259, 855512), (296, 748573), (392, 565249), (518, 427756), (1036, 213878), (1813, 122216), (2072, 106939), (3626, 61108), (7252, 30554), (14504, 15277)]