197937402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5807}}^1$

素因数の和:5867

約数の個数: 64

約数和(自身を含む): 468357120

約数和(自身を除く): 270419718

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 5681, 5807, 11362, 11614, 17043, 17421, 34086, 34842, 75491, 110333, 133561, 150982, 220666, 226473, 267122, 330999, 400683, 452946, 661998, 801366, 1434329, 1736293, 2537659, 2868658, 3472586, 4302987, 5075318, 5208879, 7612977, 8605974, 10417758, 15225954, 32989567, 65979134, 98968701, 197937402]

約数ペア:

[(1, 197937402), (2, 98968701), (3, 65979134), (6, 32989567), (13, 15225954), (19, 10417758), (23, 8605974), (26, 7612977), (38, 5208879), (39, 5075318), (46, 4302987), (57, 3472586), (69, 2868658), (78, 2537659), (114, 1736293), (138, 1434329), (247, 801366), (299, 661998), (437, 452946), (494, 400683), (598, 330999), (741, 267122), (874, 226473), (897, 220666), (1311, 150982), (1482, 133561), (1794, 110333), (2622, 75491), (5681, 34842), (5807, 34086), (11362, 17421), (11614, 17043)]