188005266

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 475545600

約数和(自身を除く): 287540334

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 31, 38, 46, 54, 57, 62, 69, 93, 114, 138, 171, 186, 207, 257, 279, 342, 414, 437, 513, 514, 558, 589, 621, 713, 771, 837, 874, 1026, 1178, 1242, 1311, 1426, 1542, 1674, 1767, 2139, 2313, 2622, 3534, 3933, 4278, 4626, 4883, 5301, 5911, 6417, 6939, 7866, 7967, 9766, 10602, 11799, 11822, 12834, 13547, 13878, 14649, 15903, 15934, 17733, 19251, 23598, 23901, 27094, 29298, 31806, 35466, 38502, 40641, 43947, 47802, 53199, 71703, 81282, 87894, 106398, 112309, 121923, 131841, 143406, 151373, 159597, 183241, 215109, 224618, 243846, 263682, 302746, 319194, 336927, 365769, 366482, 430218, 454119, 549723, 673854, 731538, 908238, 1010781, 1099446, 1362357, 1649169, 2021562, 2724714, 3032343, 3298338, 3481579, 4087071, 4947507, 6064686, 6963158, 8174142, 9895014, 10444737, 20889474, 31334211, 62668422, 94002633, 188005266]

約数ペア:

[(1, 188005266), (2, 94002633), (3, 62668422), (6, 31334211), (9, 20889474), (18, 10444737), (19, 9895014), (23, 8174142), (27, 6963158), (31, 6064686), (38, 4947507), (46, 4087071), (54, 3481579), (57, 3298338), (62, 3032343), (69, 2724714), (93, 2021562), (114, 1649169), (138, 1362357), (171, 1099446), (186, 1010781), (207, 908238), (257, 731538), (279, 673854), (342, 549723), (414, 454119), (437, 430218), (513, 366482), (514, 365769), (558, 336927), (589, 319194), (621, 302746), (713, 263682), (771, 243846), (837, 224618), (874, 215109), (1026, 183241), (1178, 159597), (1242, 151373), (1311, 143406), (1426, 131841), (1542, 121923), (1674, 112309), (1767, 106398), (2139, 87894), (2313, 81282), (2622, 71703), (3534, 53199), (3933, 47802), (4278, 43947), (4626, 40641), (4883, 38502), (5301, 35466), (5911, 31806), (6417, 29298), (6939, 27094), (7866, 23901), (7967, 23598), (9766, 19251), (10602, 17733), (11799, 15934), (11822, 15903), (12834, 14649), (13547, 13878)]