131911360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{58889}}^1$

素因数の和:58913

約数の個数: 56

約数和(自身を含む): 358993440

約数和(自身を除く): 227082080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 58889, 117778, 235556, 294445, 412223, 471112, 588890, 824446, 942224, 1177780, 1648892, 1884448, 2061115, 2355560, 3297784, 3768896, 4122230, 4711120, 6595568, 8244460, 9422240, 13191136, 16488920, 18844480, 26382272, 32977840, 65955680, 131911360]

約数ペア:

[(1, 131911360), (2, 65955680), (4, 32977840), (5, 26382272), (7, 18844480), (8, 16488920), (10, 13191136), (14, 9422240), (16, 8244460), (20, 6595568), (28, 4711120), (32, 4122230), (35, 3768896), (40, 3297784), (56, 2355560), (64, 2061115), (70, 1884448), (80, 1648892), (112, 1177780), (140, 942224), (160, 824446), (224, 588890), (280, 471112), (320, 412223), (448, 294445), (560, 235556), (1120, 117778), (2240, 58889)]