202347238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 323870400

約数和(自身を除く): 121523162

約数列:

[1, 2, 23, 46, 97, 101, 194, 202, 449, 898, 2231, 2323, 4462, 4646, 9797, 10327, 19594, 20654, 43553, 45349, 87106, 90698, 225331, 450662, 1001719, 1043027, 2003438, 2086054, 4398853, 8797706, 101173619, 202347238]

約数ペア:

[(1, 202347238), (2, 101173619), (23, 8797706), (46, 4398853), (97, 2086054), (101, 2003438), (194, 1043027), (202, 1001719), (449, 450662), (898, 225331), (2231, 90698), (2323, 87106), (4462, 45349), (4646, 43553), (9797, 20654), (10327, 19594)]