201891416

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 407365200

約数和(自身を除く): 205473784

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 361, 424, 722, 1007, 1319, 1444, 2014, 2638, 2888, 4028, 5276, 8056, 10552, 19133, 25061, 38266, 50122, 69907, 76532, 100244, 139814, 153064, 200488, 279628, 476159, 559256, 952318, 1328233, 1904636, 2656466, 3809272, 5312932, 10625864, 25236427, 50472854, 100945708, 201891416]

約数ペア:

[(1, 201891416), (2, 100945708), (4, 50472854), (8, 25236427), (19, 10625864), (38, 5312932), (53, 3809272), (76, 2656466), (106, 1904636), (152, 1328233), (212, 952318), (361, 559256), (424, 476159), (722, 279628), (1007, 200488), (1319, 153064), (1444, 139814), (2014, 100244), (2638, 76532), (2888, 69907), (4028, 50122), (5276, 38266), (8056, 25061), (10552, 19133)]