203881272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71387}}^1$

素因数の和:71420

約数の個数: 64

約数和(自身を含む): 616792320

約数和(自身を除く): 412911048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 71387, 142774, 214161, 285548, 428322, 499709, 571096, 856644, 999418, 1213579, 1499127, 1713288, 1998836, 2427158, 2998254, 3640737, 3997672, 4854316, 5996508, 7281474, 8495053, 9708632, 11993016, 14562948, 16990106, 25485159, 29125896, 33980212, 50970318, 67960424, 101940636, 203881272]

約数ペア:

[(1, 203881272), (2, 101940636), (3, 67960424), (4, 50970318), (6, 33980212), (7, 29125896), (8, 25485159), (12, 16990106), (14, 14562948), (17, 11993016), (21, 9708632), (24, 8495053), (28, 7281474), (34, 5996508), (42, 4854316), (51, 3997672), (56, 3640737), (68, 2998254), (84, 2427158), (102, 1998836), (119, 1713288), (136, 1499127), (168, 1213579), (204, 999418), (238, 856644), (357, 571096), (408, 499709), (476, 428322), (714, 285548), (952, 214161), (1428, 142774), (2856, 71387)]