149396312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2579}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 302324400

約数和(自身を除く): 152928088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 2228, 2579, 4456, 5158, 7241, 10316, 14482, 20632, 28964, 33527, 57928, 67054, 134108, 268216, 1436503, 2873006, 5746012, 11492024, 18674539, 37349078, 74698156, 149396312]

約数ペア:

[(1, 149396312), (2, 74698156), (4, 37349078), (8, 18674539), (13, 11492024), (26, 5746012), (52, 2873006), (104, 1436503), (557, 268216), (1114, 134108), (2228, 67054), (2579, 57928), (4456, 33527), (5158, 28964), (7241, 20632), (10316, 14482)]