179793904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 370141488

約数和(自身を除く): 190347584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 1324, 1997, 2648, 3994, 5296, 5627, 7988, 11254, 15976, 22508, 31952, 33949, 45016, 67898, 90032, 135796, 271592, 543184, 661007, 1322014, 2644028, 5288056, 10576112, 11237119, 22474238, 44948476, 89896952, 179793904]

約数ペア:

[(1, 179793904), (2, 89896952), (4, 44948476), (8, 22474238), (16, 11237119), (17, 10576112), (34, 5288056), (68, 2644028), (136, 1322014), (272, 661007), (331, 543184), (662, 271592), (1324, 135796), (1997, 90032), (2648, 67898), (3994, 45016), (5296, 33949), (5627, 31952), (7988, 22508), (11254, 15976)]