158540510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3733}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 296808192

約数和(自身を除く): 138267682

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 3733, 4247, 7466, 8494, 18665, 21235, 37330, 42470, 115723, 231446, 511421, 578615, 1022842, 1157230, 2557105, 5114210, 15854051, 31708102, 79270255, 158540510]

約数ペア:

[(1, 158540510), (2, 79270255), (5, 31708102), (10, 15854051), (31, 5114210), (62, 2557105), (137, 1157230), (155, 1022842), (274, 578615), (310, 511421), (685, 231446), (1370, 115723), (3733, 42470), (4247, 37330), (7466, 21235), (8494, 18665)]