97921012

素因数分解:

$2^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 201600000

約数和(自身を除く): 103678988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 343, 479, 596, 686, 958, 1043, 1372, 1916, 2086, 3353, 4172, 6706, 7301, 13412, 14602, 23471, 29204, 46942, 51107, 71371, 93884, 102214, 142742, 164297, 204428, 285484, 328594, 499597, 657188, 999194, 1998388, 3497179, 6994358, 13988716, 24480253, 48960506, 97921012]

約数ペア:

[(1, 97921012), (2, 48960506), (4, 24480253), (7, 13988716), (14, 6994358), (28, 3497179), (49, 1998388), (98, 999194), (149, 657188), (196, 499597), (298, 328594), (343, 285484), (479, 204428), (596, 164297), (686, 142742), (958, 102214), (1043, 93884), (1372, 71371), (1916, 51107), (2086, 46942), (3353, 29204), (4172, 23471), (6706, 14602), (7301, 13412)]