156747301978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1\times {\mathrm{20939}}^1$

素因数の和:22566

約数の個数: 32

約数和(自身を含む): 247772131200

約数和(自身を除く): 91024829222

約数列:

[1, 2, 23, 46, 109, 218, 1493, 2507, 2986, 5014, 20939, 34339, 41878, 68678, 162737, 325474, 481597, 963194, 2282351, 3742951, 4564702, 7485902, 31261927, 52494073, 62523854, 104988146, 719024321, 1438048642, 3407550043, 6815100086, 78373650989, 156747301978]

約数ペア:

[(1, 156747301978), (2, 78373650989), (23, 6815100086), (46, 3407550043), (109, 1438048642), (218, 719024321), (1493, 104988146), (2507, 62523854), (2986, 52494073), (5014, 31261927), (20939, 7485902), (34339, 4564702), (41878, 3742951), (68678, 2282351), (162737, 963194), (325474, 481597)]