168839964

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 466730880

約数和(自身を除く): 297890916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 139, 162, 163, 207, 276, 278, 324, 326, 414, 417, 489, 556, 621, 652, 828, 834, 978, 1242, 1251, 1467, 1668, 1863, 1956, 2484, 2502, 2934, 3197, 3726, 3749, 3753, 4401, 5004, 5868, 6394, 7452, 7498, 7506, 8802, 9591, 11247, 11259, 12788, 13203, 14996, 15012, 17604, 19182, 22494, 22518, 22657, 26406, 28773, 33741, 38364, 44988, 45036, 45314, 52812, 57546, 67482, 67971, 86319, 90628, 101223, 115092, 134964, 135942, 172638, 202446, 203913, 258957, 271884, 303669, 345276, 404892, 407826, 517914, 521111, 607338, 611739, 815652, 1035828, 1042222, 1214676, 1223478, 1563333, 1835217, 2084444, 2446956, 3126666, 3670434, 4689999, 6253332, 7340868, 9379998, 14069997, 18759996, 28139994, 42209991, 56279988, 84419982, 168839964]

約数ペア:

[(1, 168839964), (2, 84419982), (3, 56279988), (4, 42209991), (6, 28139994), (9, 18759996), (12, 14069997), (18, 9379998), (23, 7340868), (27, 6253332), (36, 4689999), (46, 3670434), (54, 3126666), (69, 2446956), (81, 2084444), (92, 1835217), (108, 1563333), (138, 1223478), (139, 1214676), (162, 1042222), (163, 1035828), (207, 815652), (276, 611739), (278, 607338), (324, 521111), (326, 517914), (414, 407826), (417, 404892), (489, 345276), (556, 303669), (621, 271884), (652, 258957), (828, 203913), (834, 202446), (978, 172638), (1242, 135942), (1251, 134964), (1467, 115092), (1668, 101223), (1863, 90628), (1956, 86319), (2484, 67971), (2502, 67482), (2934, 57546), (3197, 52812), (3726, 45314), (3749, 45036), (3753, 44988), (4401, 38364), (5004, 33741), (5868, 28773), (6394, 26406), (7452, 22657), (7498, 22518), (7506, 22494), (8802, 19182), (9591, 17604), (11247, 15012), (11259, 14996), (12788, 13203)]