210148428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 573640704

約数和(自身を除く): 363492276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 107, 206, 214, 227, 309, 321, 412, 428, 454, 618, 642, 681, 721, 749, 908, 1236, 1284, 1362, 1442, 1498, 1589, 2163, 2247, 2724, 2884, 2996, 3178, 4326, 4494, 4767, 6356, 8652, 8988, 9534, 11021, 19068, 22042, 23381, 24289, 33063, 44084, 46762, 48578, 66126, 70143, 72867, 77147, 93524, 97156, 132252, 140286, 145734, 154294, 163667, 170023, 231441, 280572, 291468, 308588, 327334, 340046, 462882, 491001, 510069, 654668, 680092, 925764, 982002, 1020138, 1964004, 2040276, 2501767, 5003534, 7505301, 10007068, 15010602, 17512369, 30021204, 35024738, 52537107, 70049476, 105074214, 210148428]

約数ペア:

[(1, 210148428), (2, 105074214), (3, 70049476), (4, 52537107), (6, 35024738), (7, 30021204), (12, 17512369), (14, 15010602), (21, 10007068), (28, 7505301), (42, 5003534), (84, 2501767), (103, 2040276), (107, 1964004), (206, 1020138), (214, 982002), (227, 925764), (309, 680092), (321, 654668), (412, 510069), (428, 491001), (454, 462882), (618, 340046), (642, 327334), (681, 308588), (721, 291468), (749, 280572), (908, 231441), (1236, 170023), (1284, 163667), (1362, 154294), (1442, 145734), (1498, 140286), (1589, 132252), (2163, 97156), (2247, 93524), (2724, 77147), (2884, 72867), (2996, 70143), (3178, 66126), (4326, 48578), (4494, 46762), (4767, 44084), (6356, 33063), (8652, 24289), (8988, 23381), (9534, 22042), (11021, 19068)]