155157079

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 62570921

約数列:

[1, 7, 11, 17, 41, 49, 59, 77, 119, 187, 287, 343, 413, 451, 539, 649, 697, 833, 1003, 1309, 2009, 2419, 2891, 3157, 3773, 4543, 4879, 5831, 7021, 7667, 9163, 11033, 14063, 16933, 20237, 22099, 26609, 31801, 34153, 41123, 49147, 53669, 64141, 77231, 118531, 154693, 186263, 222607, 239071, 287861, 344029, 375683, 452353, 540617, 829717, 1303841, 2015027, 2629781, 3166471, 3784319, 9126887, 14105189, 22165297, 155157079]

約数ペア:

[(1, 155157079), (7, 22165297), (11, 14105189), (17, 9126887), (41, 3784319), (49, 3166471), (59, 2629781), (77, 2015027), (119, 1303841), (187, 829717), (287, 540617), (343, 452353), (413, 375683), (451, 344029), (539, 287861), (649, 239071), (697, 222607), (833, 186263), (1003, 154693), (1309, 118531), (2009, 77231), (2419, 64141), (2891, 53669), (3157, 49147), (3773, 41123), (4543, 34153), (4879, 31801), (5831, 26609), (7021, 22099), (7667, 20237), (9163, 16933), (11033, 14063)]