179987164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149491}}^1$

素因数の和:149545

約数の個数: 24

約数和(自身を含む): 368348288

約数和(自身を除く): 188361124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 149491, 298982, 597964, 1046437, 2092874, 4185748, 6428113, 12856226, 25712452, 44996791, 89993582, 179987164]

約数ペア:

[(1, 179987164), (2, 89993582), (4, 44996791), (7, 25712452), (14, 12856226), (28, 6428113), (43, 4185748), (86, 2092874), (172, 1046437), (301, 597964), (602, 298982), (1204, 149491)]