158601904

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{59357}}^1$

素因数の和:59532

約数の個数: 20

約数和(自身を含む): 309136464

約数和(自身を除く): 150534560

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 59357, 118714, 237428, 474856, 949712, 9912619, 19825238, 39650476, 79300952, 158601904]

約数ペア:

[(1, 158601904), (2, 79300952), (4, 39650476), (8, 19825238), (16, 9912619), (167, 949712), (334, 474856), (668, 237428), (1336, 118714), (2672, 59357)]