213000242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 426311424

約数和(自身を除く): 213311182

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 182, 221, 238, 301, 442, 559, 602, 731, 1118, 1462, 1547, 1601, 3094, 3202, 3913, 5117, 7826, 9503, 10234, 11207, 19006, 20813, 22414, 27217, 41626, 54434, 66521, 68843, 133042, 137686, 145691, 190519, 291382, 353821, 381038, 481901, 707642, 894959, 963802, 1170331, 1789918, 2340662, 2476747, 4953494, 6264713, 8192317, 12529426, 15214303, 16384634, 30428606, 106500121, 213000242]

約数ペア:

[(1, 213000242), (2, 106500121), (7, 30428606), (13, 16384634), (14, 15214303), (17, 12529426), (26, 8192317), (34, 6264713), (43, 4953494), (86, 2476747), (91, 2340662), (119, 1789918), (182, 1170331), (221, 963802), (238, 894959), (301, 707642), (442, 481901), (559, 381038), (602, 353821), (731, 291382), (1118, 190519), (1462, 145691), (1547, 137686), (1601, 133042), (3094, 68843), (3202, 66521), (3913, 54434), (5117, 41626), (7826, 27217), (9503, 22414), (10234, 20813), (11207, 19006)]