157521230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3709}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 294900480

約数和(自身を除く): 137379250

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 3709, 4247, 7418, 8494, 18545, 21235, 37090, 42470, 114979, 229958, 508133, 574895, 1016266, 1149790, 2540665, 5081330, 15752123, 31504246, 78760615, 157521230]

約数ペア:

[(1, 157521230), (2, 78760615), (5, 31504246), (10, 15752123), (31, 5081330), (62, 2540665), (137, 1149790), (155, 1016266), (274, 574895), (310, 508133), (685, 229958), (1370, 114979), (3709, 42470), (4247, 37090), (7418, 21235), (8494, 18545)]