159245514

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 80

約数和(自身を含む): 377752320

約数和(自身を除く): 218506806

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 81, 138, 158, 162, 207, 237, 414, 474, 541, 621, 711, 1082, 1242, 1422, 1623, 1817, 1863, 2133, 3246, 3634, 3726, 4266, 4869, 5451, 6399, 9738, 10902, 12443, 12798, 14607, 16353, 24886, 29214, 32706, 37329, 42739, 43821, 49059, 74658, 85478, 87642, 98118, 111987, 128217, 147177, 223974, 256434, 294354, 335961, 384651, 671922, 769302, 982997, 1007883, 1153953, 1965994, 2015766, 2307906, 2948991, 3461859, 5897982, 6923718, 8846973, 17693946, 26540919, 53081838, 79622757, 159245514]

約数ペア:

[(1, 159245514), (2, 79622757), (3, 53081838), (6, 26540919), (9, 17693946), (18, 8846973), (23, 6923718), (27, 5897982), (46, 3461859), (54, 2948991), (69, 2307906), (79, 2015766), (81, 1965994), (138, 1153953), (158, 1007883), (162, 982997), (207, 769302), (237, 671922), (414, 384651), (474, 335961), (541, 294354), (621, 256434), (711, 223974), (1082, 147177), (1242, 128217), (1422, 111987), (1623, 98118), (1817, 87642), (1863, 85478), (2133, 74658), (3246, 49059), (3634, 43821), (3726, 42739), (4266, 37329), (4869, 32706), (5451, 29214), (6399, 24886), (9738, 16353), (10902, 14607), (12443, 12798)]