201839432

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 408188160

約数和(自身を除く): 206348728

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 361, 376, 722, 893, 1444, 1487, 1786, 2888, 2974, 3572, 5948, 7144, 11896, 16967, 28253, 33934, 56506, 67868, 69889, 113012, 135736, 139778, 226024, 279556, 536807, 559112, 1073614, 1327891, 2147228, 2655782, 4294456, 5311564, 10623128, 25229929, 50459858, 100919716, 201839432]

約数ペア:

[(1, 201839432), (2, 100919716), (4, 50459858), (8, 25229929), (19, 10623128), (38, 5311564), (47, 4294456), (76, 2655782), (94, 2147228), (152, 1327891), (188, 1073614), (361, 559112), (376, 536807), (722, 279556), (893, 226024), (1444, 139778), (1487, 135736), (1786, 113012), (2888, 69889), (2974, 67868), (3572, 56506), (5948, 33934), (7144, 28253), (11896, 16967)]