207838228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{5801}}^1$

素因数の和:5884

約数の個数: 36

約数和(自身を含む): 401347548

約数和(自身を除く): 193509320

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 5801, 8957, 11602, 17914, 23204, 35828, 75413, 150826, 301652, 307453, 614906, 980369, 1229812, 1960738, 3921476, 3996889, 7993778, 15987556, 51959557, 103919114, 207838228]

約数ペア:

[(1, 207838228), (2, 103919114), (4, 51959557), (13, 15987556), (26, 7993778), (52, 3996889), (53, 3921476), (106, 1960738), (169, 1229812), (212, 980369), (338, 614906), (676, 307453), (689, 301652), (1378, 150826), (2756, 75413), (5801, 35828), (8957, 23204), (11602, 17914)]