157378788

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 180

約数和(自身を含む): 500556672

約数和(自身を除く): 343177884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 189, 196, 207, 252, 276, 294, 322, 324, 378, 414, 431, 441, 483, 567, 588, 621, 644, 756, 828, 862, 882, 966, 1127, 1134, 1242, 1293, 1323, 1449, 1724, 1764, 1863, 1932, 2254, 2268, 2484, 2586, 2646, 2898, 3017, 3381, 3726, 3879, 3969, 4347, 4508, 5172, 5292, 5796, 6034, 6762, 7452, 7758, 7938, 8694, 9051, 9913, 10143, 11637, 12068, 13041, 13524, 15516, 15876, 17388, 18102, 19826, 20286, 21119, 23274, 26082, 27153, 29739, 30429, 34911, 36204, 39652, 40572, 42238, 46548, 52164, 54306, 59478, 60858, 63357, 69391, 69822, 81459, 84476, 89217, 91287, 108612, 118956, 121716, 126714, 138782, 139644, 162918, 178434, 182574, 190071, 208173, 244377, 253428, 267651, 277564, 325836, 356868, 365148, 380142, 416346, 485737, 488754, 535302, 570213, 624519, 760284, 802953, 832692, 971474, 977508, 1070604, 1140426, 1249038, 1457211, 1605906, 1710639, 1873557, 1942948, 2280852, 2498076, 2914422, 3211812, 3421278, 3747114, 4371633, 5620671, 5828844, 6842556, 7494228, 8743266, 11241342, 13114899, 17486532, 22482684, 26229798, 39344697, 52459596, 78689394, 157378788]

約数ペア:

[(1, 157378788), (2, 78689394), (3, 52459596), (4, 39344697), (6, 26229798), (7, 22482684), (9, 17486532), (12, 13114899), (14, 11241342), (18, 8743266), (21, 7494228), (23, 6842556), (27, 5828844), (28, 5620671), (36, 4371633), (42, 3747114), (46, 3421278), (49, 3211812), (54, 2914422), (63, 2498076), (69, 2280852), (81, 1942948), (84, 1873557), (92, 1710639), (98, 1605906), (108, 1457211), (126, 1249038), (138, 1140426), (147, 1070604), (161, 977508), (162, 971474), (189, 832692), (196, 802953), (207, 760284), (252, 624519), (276, 570213), (294, 535302), (322, 488754), (324, 485737), (378, 416346), (414, 380142), (431, 365148), (441, 356868), (483, 325836), (567, 277564), (588, 267651), (621, 253428), (644, 244377), (756, 208173), (828, 190071), (862, 182574), (882, 178434), (966, 162918), (1127, 139644), (1134, 138782), (1242, 126714), (1293, 121716), (1323, 118956), (1449, 108612), (1724, 91287), (1764, 89217), (1863, 84476), (1932, 81459), (2254, 69822), (2268, 69391), (2484, 63357), (2586, 60858), (2646, 59478), (2898, 54306), (3017, 52164), (3381, 46548), (3726, 42238), (3879, 40572), (3969, 39652), (4347, 36204), (4508, 34911), (5172, 30429), (5292, 29739), (5796, 27153), (6034, 26082), (6762, 23274), (7452, 21119), (7758, 20286), (7938, 19826), (8694, 18102), (9051, 17388), (9913, 15876), (10143, 15516), (11637, 13524), (12068, 13041)]