219944556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4159}}^1$

素因数の和:4295

約数の個数: 72

約数和(自身を含む): 604181760

約数和(自身を除く): 384237204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 4068, 4159, 4407, 5876, 8318, 8814, 12477, 13221, 16636, 17628, 24954, 26442, 37431, 49908, 52884, 54067, 74862, 108134, 149724, 162201, 216268, 324402, 469967, 486603, 648804, 939934, 973206, 1409901, 1879868, 1946412, 2819802, 4229703, 5639604, 6109571, 8459406, 12219142, 16918812, 18328713, 24438284, 36657426, 54986139, 73314852, 109972278, 219944556]

約数ペア:

[(1, 219944556), (2, 109972278), (3, 73314852), (4, 54986139), (6, 36657426), (9, 24438284), (12, 18328713), (13, 16918812), (18, 12219142), (26, 8459406), (36, 6109571), (39, 5639604), (52, 4229703), (78, 2819802), (113, 1946412), (117, 1879868), (156, 1409901), (226, 973206), (234, 939934), (339, 648804), (452, 486603), (468, 469967), (678, 324402), (1017, 216268), (1356, 162201), (1469, 149724), (2034, 108134), (2938, 74862), (4068, 54067), (4159, 52884), (4407, 49908), (5876, 37431), (8318, 26442), (8814, 24954), (12477, 17628), (13221, 16636)]