153571892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 286648320

約数和(自身を除く): 133076428

約数列:

[1, 2, 4, 31, 61, 62, 79, 122, 124, 158, 244, 257, 316, 514, 1028, 1891, 2449, 3782, 4819, 4898, 7564, 7967, 9638, 9796, 15677, 15934, 19276, 20303, 31354, 31868, 40606, 62708, 81212, 149389, 298778, 485987, 597556, 629393, 971974, 1238483, 1258786, 1943948, 2476966, 2517572, 4953932, 38392973, 76785946, 153571892]

約数ペア:

[(1, 153571892), (2, 76785946), (4, 38392973), (31, 4953932), (61, 2517572), (62, 2476966), (79, 1943948), (122, 1258786), (124, 1238483), (158, 971974), (244, 629393), (257, 597556), (316, 485987), (514, 298778), (1028, 149389), (1891, 81212), (2449, 62708), (3782, 40606), (4819, 31868), (4898, 31354), (7564, 20303), (7967, 19276), (9638, 15934), (9796, 15677)]