90141776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{296519}}^1$

素因数の和:296546

約数の個数: 20

約数和(自身を含む): 183842400

約数和(自身を除く): 93700624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 296519, 593038, 1186076, 2372152, 4744304, 5633861, 11267722, 22535444, 45070888, 90141776]

約数ペア:

[(1, 90141776), (2, 45070888), (4, 22535444), (8, 11267722), (16, 5633861), (19, 4744304), (38, 2372152), (76, 1186076), (152, 593038), (304, 296519)]