127823952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 351406080

約数和(自身を除く): 223582128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 383, 408, 409, 766, 816, 818, 1149, 1227, 1532, 1636, 2298, 2454, 3064, 3272, 4596, 4908, 6128, 6511, 6544, 6953, 9192, 9816, 13022, 13906, 18384, 19533, 19632, 20859, 26044, 27812, 39066, 41718, 52088, 55624, 78132, 83436, 104176, 111248, 156264, 156647, 166872, 312528, 313294, 333744, 469941, 626588, 939882, 1253176, 1879764, 2506352, 2662999, 3759528, 5325998, 7519056, 7988997, 10651996, 15977994, 21303992, 31955988, 42607984, 63911976, 127823952]

約数ペア:

[(1, 127823952), (2, 63911976), (3, 42607984), (4, 31955988), (6, 21303992), (8, 15977994), (12, 10651996), (16, 7988997), (17, 7519056), (24, 5325998), (34, 3759528), (48, 2662999), (51, 2506352), (68, 1879764), (102, 1253176), (136, 939882), (204, 626588), (272, 469941), (383, 333744), (408, 313294), (409, 312528), (766, 166872), (816, 156647), (818, 156264), (1149, 111248), (1227, 104176), (1532, 83436), (1636, 78132), (2298, 55624), (2454, 52088), (3064, 41718), (3272, 39066), (4596, 27812), (4908, 26044), (6128, 20859), (6511, 19632), (6544, 19533), (6953, 18384), (9192, 13906), (9816, 13022)]