155662246

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 243777600

約数和(自身を除く): 88115354

約数列:

[1, 2, 71, 89, 109, 113, 142, 178, 218, 226, 6319, 7739, 8023, 9701, 10057, 12317, 12638, 15478, 16046, 19402, 20114, 24634, 688771, 714047, 874507, 1096213, 1377542, 1428094, 1749014, 2192426, 77831123, 155662246]

約数ペア:

[(1, 155662246), (2, 77831123), (71, 2192426), (89, 1749014), (109, 1428094), (113, 1377542), (142, 1096213), (178, 874507), (218, 714047), (226, 688771), (6319, 24634), (7739, 20114), (8023, 19402), (9701, 16046), (10057, 15478), (12317, 12638)]