165898348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28349}}^1$

素因数の和:28390

約数の個数: 48

約数和(自身を含む): 381024000

約数和(自身を除く): 215125652

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 28349, 56698, 113396, 198443, 311839, 396886, 538631, 623678, 793772, 1077262, 1247356, 2154524, 2182873, 3770417, 4365746, 5924941, 7540834, 8731492, 11849882, 15081668, 23699764, 41474587, 82949174, 165898348]

約数ペア:

[(1, 165898348), (2, 82949174), (4, 41474587), (7, 23699764), (11, 15081668), (14, 11849882), (19, 8731492), (22, 7540834), (28, 5924941), (38, 4365746), (44, 3770417), (76, 2182873), (77, 2154524), (133, 1247356), (154, 1077262), (209, 793772), (266, 623678), (308, 538631), (418, 396886), (532, 311839), (836, 198443), (1463, 113396), (2926, 56698), (5852, 28349)]