157165164

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 475668480

約数和(自身を除く): 318503316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 31, 36, 39, 46, 52, 54, 62, 69, 78, 92, 93, 108, 117, 124, 138, 156, 157, 186, 207, 234, 276, 279, 299, 314, 351, 372, 403, 414, 468, 471, 558, 598, 621, 628, 702, 713, 806, 828, 837, 897, 942, 1116, 1196, 1209, 1242, 1404, 1413, 1426, 1612, 1674, 1794, 1884, 2041, 2139, 2418, 2484, 2691, 2826, 2852, 3348, 3588, 3611, 3627, 4082, 4239, 4278, 4836, 4867, 5382, 5652, 6123, 6417, 7222, 7254, 8073, 8164, 8478, 8556, 9269, 9734, 10764, 10833, 10881, 12246, 12834, 14444, 14508, 14601, 16146, 16956, 18369, 18538, 19251, 19468, 21666, 21762, 24492, 25668, 27807, 29202, 32292, 32499, 36738, 37076, 38502, 43332, 43524, 43803, 46943, 55107, 55614, 58404, 63271, 64998, 73476, 77004, 83421, 87606, 93886, 97497, 110214, 111228, 111941, 126542, 129996, 131409, 140829, 166842, 175212, 187772, 189813, 194994, 220428, 223882, 250263, 253084, 262818, 281658, 333684, 335823, 379626, 389988, 422487, 447764, 500526, 525636, 563316, 569439, 671646, 759252, 844974, 1001052, 1007469, 1138878, 1267461, 1343292, 1455233, 1689948, 1708317, 2014938, 2277756, 2534922, 2910466, 3022407, 3416634, 4029876, 4365699, 5069844, 5820932, 6044814, 6833268, 8731398, 12089628, 13097097, 17462796, 26194194, 39291291, 52388388, 78582582, 157165164]

約数ペア:

[(1, 157165164), (2, 78582582), (3, 52388388), (4, 39291291), (6, 26194194), (9, 17462796), (12, 13097097), (13, 12089628), (18, 8731398), (23, 6833268), (26, 6044814), (27, 5820932), (31, 5069844), (36, 4365699), (39, 4029876), (46, 3416634), (52, 3022407), (54, 2910466), (62, 2534922), (69, 2277756), (78, 2014938), (92, 1708317), (93, 1689948), (108, 1455233), (117, 1343292), (124, 1267461), (138, 1138878), (156, 1007469), (157, 1001052), (186, 844974), (207, 759252), (234, 671646), (276, 569439), (279, 563316), (299, 525636), (314, 500526), (351, 447764), (372, 422487), (403, 389988), (414, 379626), (468, 335823), (471, 333684), (558, 281658), (598, 262818), (621, 253084), (628, 250263), (702, 223882), (713, 220428), (806, 194994), (828, 189813), (837, 187772), (897, 175212), (942, 166842), (1116, 140829), (1196, 131409), (1209, 129996), (1242, 126542), (1404, 111941), (1413, 111228), (1426, 110214), (1612, 97497), (1674, 93886), (1794, 87606), (1884, 83421), (2041, 77004), (2139, 73476), (2418, 64998), (2484, 63271), (2691, 58404), (2826, 55614), (2852, 55107), (3348, 46943), (3588, 43803), (3611, 43524), (3627, 43332), (4082, 38502), (4239, 37076), (4278, 36738), (4836, 32499), (4867, 32292), (5382, 29202), (5652, 27807), (6123, 25668), (6417, 24492), (7222, 21762), (7254, 21666), (8073, 19468), (8164, 19251), (8478, 18538), (8556, 18369), (9269, 16956), (9734, 16146), (10764, 14601), (10833, 14508), (10881, 14444), (12246, 12834)]