140890282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{929}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 240609600

約数和(自身を除く): 99719318

約数列:

[1, 2, 13, 19, 26, 38, 247, 307, 494, 614, 929, 1858, 3991, 5833, 7982, 11666, 12077, 17651, 24154, 35302, 75829, 151658, 229463, 285203, 458926, 570406, 3707639, 5418857, 7415278, 10837714, 70445141, 140890282]

約数ペア:

[(1, 140890282), (2, 70445141), (13, 10837714), (19, 7415278), (26, 5418857), (38, 3707639), (247, 570406), (307, 458926), (494, 285203), (614, 229463), (929, 151658), (1858, 75829), (3991, 35302), (5833, 24154), (7982, 17651), (11666, 12077)]