145791826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{54037}}^1$

素因数の和:54129

約数の個数: 16

約数和(自身を含む): 233444160

約数和(自身を除く): 87652334

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 54037, 108074, 1026703, 2053406, 3836627, 7673254, 72895913, 145791826]

約数ペア:

[(1, 145791826), (2, 72895913), (19, 7673254), (38, 3836627), (71, 2053406), (142, 1026703), (1349, 108074), (2698, 54037)]