161567252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 380298240

約数和(自身を除く): 218730988

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 59, 68, 77, 118, 119, 154, 187, 236, 238, 308, 374, 413, 476, 523, 649, 748, 826, 1003, 1046, 1298, 1309, 1652, 2006, 2092, 2596, 2618, 3661, 4012, 4543, 5236, 5753, 7021, 7322, 8891, 9086, 11033, 11506, 14042, 14644, 17782, 18172, 22066, 23012, 28084, 30857, 35564, 40271, 44132, 61714, 62237, 77231, 80542, 97801, 123428, 124474, 154462, 161084, 195602, 215999, 248948, 308924, 339427, 391204, 431998, 524569, 678854, 684607, 863996, 1049138, 1357708, 1369214, 2098276, 2375989, 2738428, 3671983, 4751978, 5770259, 7343966, 9503956, 11540518, 14687932, 23081036, 40391813, 80783626, 161567252]

約数ペア:

[(1, 161567252), (2, 80783626), (4, 40391813), (7, 23081036), (11, 14687932), (14, 11540518), (17, 9503956), (22, 7343966), (28, 5770259), (34, 4751978), (44, 3671983), (59, 2738428), (68, 2375989), (77, 2098276), (118, 1369214), (119, 1357708), (154, 1049138), (187, 863996), (236, 684607), (238, 678854), (308, 524569), (374, 431998), (413, 391204), (476, 339427), (523, 308924), (649, 248948), (748, 215999), (826, 195602), (1003, 161084), (1046, 154462), (1298, 124474), (1309, 123428), (1652, 97801), (2006, 80542), (2092, 77231), (2596, 62237), (2618, 61714), (3661, 44132), (4012, 40271), (4543, 35564), (5236, 30857), (5753, 28084), (7021, 23012), (7322, 22066), (8891, 18172), (9086, 17782), (11033, 14644), (11506, 14042)]