155644808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{93089}}^1$

素因数の和:93125

約数の個数: 32

約数和(自身を含む): 335124000

約数和(自身を除く): 179479192

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 93089, 186178, 372356, 744712, 1023979, 1768691, 2047958, 3537382, 4095916, 7074764, 8191832, 14149528, 19455601, 38911202, 77822404, 155644808]

約数ペア:

[(1, 155644808), (2, 77822404), (4, 38911202), (8, 19455601), (11, 14149528), (19, 8191832), (22, 7074764), (38, 4095916), (44, 3537382), (76, 2047958), (88, 1768691), (152, 1023979), (209, 744712), (418, 372356), (836, 186178), (1672, 93089)]