165628276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 322826112

約数和(自身を除く): 157197836

約数列:

[1, 2, 4, 11, 22, 44, 97, 151, 194, 257, 302, 388, 514, 604, 1028, 1067, 1661, 2134, 2827, 3322, 4268, 5654, 6644, 11308, 14647, 24929, 29294, 38807, 49858, 58588, 77614, 99716, 155228, 161117, 274219, 322234, 426877, 548438, 644468, 853754, 1096876, 1707508, 3764279, 7528558, 15057116, 41407069, 82814138, 165628276]

約数ペア:

[(1, 165628276), (2, 82814138), (4, 41407069), (11, 15057116), (22, 7528558), (44, 3764279), (97, 1707508), (151, 1096876), (194, 853754), (257, 644468), (302, 548438), (388, 426877), (514, 322234), (604, 274219), (1028, 161117), (1067, 155228), (1661, 99716), (2134, 77614), (2827, 58588), (3322, 49858), (4268, 38807), (5654, 29294), (6644, 24929), (11308, 14647)]