208089448

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70111}}^1$

素因数の和:70177

約数の個数: 32

約数和(自身を含む): 454325760

約数和(自身を除く): 246236312

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 70111, 140222, 280444, 490777, 560888, 981554, 1963108, 3715883, 3926216, 7431766, 14863532, 26011181, 29727064, 52022362, 104044724, 208089448]

約数ペア:

[(1, 208089448), (2, 104044724), (4, 52022362), (7, 29727064), (8, 26011181), (14, 14863532), (28, 7431766), (53, 3926216), (56, 3715883), (106, 1963108), (212, 981554), (371, 560888), (424, 490777), (742, 280444), (1484, 140222), (2968, 70111)]