223485714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 516617712

約数和(自身を除く): 293131998

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 211, 326, 342, 361, 422, 489, 633, 722, 978, 1083, 1266, 1467, 1899, 2166, 2934, 3097, 3249, 3798, 4009, 6194, 6498, 8018, 9291, 12027, 18582, 24054, 27873, 34393, 36081, 55746, 58843, 68786, 72162, 76171, 103179, 117686, 152342, 176529, 206358, 228513, 309537, 353058, 457026, 529587, 619074, 653467, 685539, 1059174, 1306934, 1371078, 1960401, 3920802, 5881203, 11762406, 12415873, 24831746, 37247619, 74495238, 111742857, 223485714]

約数ペア:

[(1, 223485714), (2, 111742857), (3, 74495238), (6, 37247619), (9, 24831746), (18, 12415873), (19, 11762406), (38, 5881203), (57, 3920802), (114, 1960401), (163, 1371078), (171, 1306934), (211, 1059174), (326, 685539), (342, 653467), (361, 619074), (422, 529587), (489, 457026), (633, 353058), (722, 309537), (978, 228513), (1083, 206358), (1266, 176529), (1467, 152342), (1899, 117686), (2166, 103179), (2934, 76171), (3097, 72162), (3249, 68786), (3798, 58843), (4009, 55746), (6194, 36081), (6498, 34393), (8018, 27873), (9291, 24054), (12027, 18582)]