156619589

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 194939136

約数和(自身を除く): 38319547

約数列:

[1, 7, 17, 83, 101, 119, 157, 581, 707, 1099, 1411, 1717, 2669, 8383, 9877, 12019, 13031, 15857, 18683, 58681, 91217, 110999, 142511, 221527, 269569, 997577, 1316131, 1550689, 1886983, 9212917, 22374227, 156619589]

約数ペア:

[(1, 156619589), (7, 22374227), (17, 9212917), (83, 1886983), (101, 1550689), (119, 1316131), (157, 997577), (581, 269569), (707, 221527), (1099, 142511), (1411, 110999), (1717, 91217), (2669, 58681), (8383, 18683), (9877, 15857), (12019, 13031)]