154590877

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 193093632

約数和(自身を除く): 38502755

約数列:

[1, 7, 17, 53, 119, 127, 193, 371, 889, 901, 1351, 2159, 3281, 6307, 6731, 10229, 15113, 22967, 24511, 47117, 71603, 114427, 171577, 173893, 416687, 800989, 1217251, 1299083, 2916809, 9093581, 22084411, 154590877]

約数ペア:

[(1, 154590877), (7, 22084411), (17, 9093581), (53, 2916809), (119, 1299083), (127, 1217251), (193, 800989), (371, 416687), (889, 173893), (901, 171577), (1351, 114427), (2159, 71603), (3281, 47117), (6307, 24511), (6731, 22967), (10229, 15113)]