157915612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 303815680

約数和(自身を除く): 145900068

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 97, 124, 194, 388, 589, 691, 1178, 1382, 1843, 2356, 2764, 3007, 3686, 6014, 7372, 12028, 13129, 21421, 26258, 42842, 52516, 57133, 67027, 85684, 114266, 134054, 228532, 268108, 406999, 813998, 1273513, 1627996, 2077837, 2547026, 4155674, 5094052, 8311348, 39478903, 78957806, 157915612]

約数ペア:

[(1, 157915612), (2, 78957806), (4, 39478903), (19, 8311348), (31, 5094052), (38, 4155674), (62, 2547026), (76, 2077837), (97, 1627996), (124, 1273513), (194, 813998), (388, 406999), (589, 268108), (691, 228532), (1178, 134054), (1382, 114266), (1843, 85684), (2356, 67027), (2764, 57133), (3007, 52516), (3686, 42842), (6014, 26258), (7372, 21421), (12028, 13129)]