157319172

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 446164992

約数和(自身を除く): 288845820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 227, 243, 276, 279, 324, 372, 414, 454, 486, 558, 621, 681, 713, 828, 837, 908, 972, 1116, 1242, 1362, 1426, 1674, 1863, 2043, 2139, 2484, 2511, 2724, 2852, 3348, 3726, 4086, 4278, 5022, 5221, 5589, 6129, 6417, 7037, 7452, 7533, 8172, 8556, 10044, 10442, 11178, 12258, 12834, 14074, 15066, 15663, 18387, 19251, 20884, 21111, 22356, 24516, 25668, 28148, 30132, 31326, 36774, 38502, 42222, 46989, 55161, 57753, 62652, 63333, 73548, 77004, 84444, 93978, 110322, 115506, 126666, 140967, 161851, 173259, 187956, 189999, 220644, 231012, 253332, 281934, 323702, 346518, 379998, 422901, 485553, 563868, 569997, 647404, 693036, 759996, 845802, 971106, 1139994, 1268703, 1456659, 1691604, 1709991, 1942212, 2279988, 2537406, 2913318, 3419982, 4369977, 5074812, 5826636, 6839964, 8739954, 13109931, 17479908, 26219862, 39329793, 52439724, 78659586, 157319172]

約数ペア:

[(1, 157319172), (2, 78659586), (3, 52439724), (4, 39329793), (6, 26219862), (9, 17479908), (12, 13109931), (18, 8739954), (23, 6839964), (27, 5826636), (31, 5074812), (36, 4369977), (46, 3419982), (54, 2913318), (62, 2537406), (69, 2279988), (81, 1942212), (92, 1709991), (93, 1691604), (108, 1456659), (124, 1268703), (138, 1139994), (162, 971106), (186, 845802), (207, 759996), (227, 693036), (243, 647404), (276, 569997), (279, 563868), (324, 485553), (372, 422901), (414, 379998), (454, 346518), (486, 323702), (558, 281934), (621, 253332), (681, 231012), (713, 220644), (828, 189999), (837, 187956), (908, 173259), (972, 161851), (1116, 140967), (1242, 126666), (1362, 115506), (1426, 110322), (1674, 93978), (1863, 84444), (2043, 77004), (2139, 73548), (2484, 63333), (2511, 62652), (2724, 57753), (2852, 55161), (3348, 46989), (3726, 42222), (4086, 38502), (4278, 36774), (5022, 31326), (5221, 30132), (5589, 28148), (6129, 25668), (6417, 24516), (7037, 22356), (7452, 21111), (7533, 20884), (8172, 19251), (8556, 18387), (10044, 15663), (10442, 15066), (11178, 14074), (12258, 12834)]