145221608

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83653}}^1$

素因数の和:83697

約数の個数: 32

約数和(自身を含む): 321231360

約数和(自身を除く): 176009752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 83653, 167306, 334612, 585571, 669224, 1171142, 2342284, 2593243, 4684568, 5186486, 10372972, 18152701, 20745944, 36305402, 72610804, 145221608]

約数ペア:

[(1, 145221608), (2, 72610804), (4, 36305402), (7, 20745944), (8, 18152701), (14, 10372972), (28, 5186486), (31, 4684568), (56, 2593243), (62, 2342284), (124, 1171142), (217, 669224), (248, 585571), (434, 334612), (868, 167306), (1736, 83653)]