202102428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 521881360

約数和(自身を除く): 319778932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 181, 242, 362, 363, 484, 543, 724, 726, 769, 1086, 1452, 1538, 1991, 2172, 2307, 3076, 3982, 4614, 5973, 7964, 8459, 9228, 11946, 16918, 21901, 23892, 25377, 33836, 43802, 50754, 65703, 87604, 93049, 101508, 131406, 139189, 186098, 262812, 278378, 279147, 372196, 417567, 556756, 558294, 835134, 1116588, 1531079, 1670268, 3062158, 4593237, 6124316, 9186474, 16841869, 18372948, 33683738, 50525607, 67367476, 101051214, 202102428]

約数ペア:

[(1, 202102428), (2, 101051214), (3, 67367476), (4, 50525607), (6, 33683738), (11, 18372948), (12, 16841869), (22, 9186474), (33, 6124316), (44, 4593237), (66, 3062158), (121, 1670268), (132, 1531079), (181, 1116588), (242, 835134), (362, 558294), (363, 556756), (484, 417567), (543, 372196), (724, 279147), (726, 278378), (769, 262812), (1086, 186098), (1452, 139189), (1538, 131406), (1991, 101508), (2172, 93049), (2307, 87604), (3076, 65703), (3982, 50754), (4614, 43802), (5973, 33836), (7964, 25377), (8459, 23892), (9228, 21901), (11946, 16918)]