168215176

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 328020480

約数和(自身を除く): 159805304

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 4247, 4951, 8494, 9902, 16988, 19804, 33976, 39608, 153481, 306962, 613924, 678287, 1227848, 1356574, 2713148, 5426296, 21026897, 42053794, 84107588, 168215176]

約数ペア:

[(1, 168215176), (2, 84107588), (4, 42053794), (8, 21026897), (31, 5426296), (62, 2713148), (124, 1356574), (137, 1227848), (248, 678287), (274, 613924), (548, 306962), (1096, 153481), (4247, 39608), (4951, 33976), (8494, 19804), (9902, 16988)]