222109706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 425246976

約数和(自身を除く): 203137270

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 101, 182, 202, 281, 301, 559, 562, 602, 707, 1118, 1313, 1414, 1967, 2626, 3653, 3913, 3934, 4343, 7306, 7826, 8686, 9191, 12083, 18382, 24166, 25571, 28381, 30401, 51142, 56459, 56762, 60802, 84581, 112918, 157079, 169162, 198667, 314158, 368953, 395213, 397334, 737906, 790426, 1099553, 1220383, 2199106, 2440766, 2582671, 5165342, 8542681, 15864979, 17085362, 31729958, 111054853, 222109706]

約数ペア:

[(1, 222109706), (2, 111054853), (7, 31729958), (13, 17085362), (14, 15864979), (26, 8542681), (43, 5165342), (86, 2582671), (91, 2440766), (101, 2199106), (182, 1220383), (202, 1099553), (281, 790426), (301, 737906), (559, 397334), (562, 395213), (602, 368953), (707, 314158), (1118, 198667), (1313, 169162), (1414, 157079), (1967, 112918), (2626, 84581), (3653, 60802), (3913, 56762), (3934, 56459), (4343, 51142), (7306, 30401), (7826, 28381), (8686, 25571), (9191, 24166), (12083, 18382)]