140525476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 304819200

約数和(自身を除く): 164293724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1937, 2086, 2591, 3874, 4172, 5182, 7748, 10364, 13559, 18137, 27118, 33683, 36274, 54236, 67366, 72548, 134732, 235781, 386059, 471562, 772118, 943124, 1544236, 2702413, 5018767, 5404826, 10037534, 10809652, 20075068, 35131369, 70262738, 140525476]

約数ペア:

[(1, 140525476), (2, 70262738), (4, 35131369), (7, 20075068), (13, 10809652), (14, 10037534), (26, 5404826), (28, 5018767), (52, 2702413), (91, 1544236), (149, 943124), (182, 772118), (298, 471562), (364, 386059), (596, 235781), (1043, 134732), (1937, 72548), (2086, 67366), (2591, 54236), (3874, 36274), (4172, 33683), (5182, 27118), (7748, 18137), (10364, 13559)]