130681408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 309798720

約数和(自身を除く): 179117312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 109, 131, 143, 176, 208, 218, 262, 286, 352, 416, 436, 524, 572, 704, 832, 872, 1048, 1144, 1199, 1417, 1441, 1703, 1744, 2096, 2288, 2398, 2834, 2882, 3406, 3488, 4192, 4576, 4796, 5668, 5764, 6812, 6976, 8384, 9152, 9592, 11336, 11528, 13624, 14279, 15587, 18733, 19184, 22672, 23056, 27248, 28558, 31174, 37466, 38368, 45344, 46112, 54496, 57116, 62348, 74932, 76736, 90688, 92224, 108992, 114232, 124696, 149864, 157069, 185627, 228464, 249392, 299728, 314138, 371254, 456928, 498784, 599456, 628276, 742508, 913856, 997568, 1198912, 1256552, 1485016, 2041897, 2513104, 2970032, 4083794, 5026208, 5940064, 8167588, 10052416, 11880128, 16335176, 32670352, 65340704, 130681408]

約数ペア:

[(1, 130681408), (2, 65340704), (4, 32670352), (8, 16335176), (11, 11880128), (13, 10052416), (16, 8167588), (22, 5940064), (26, 5026208), (32, 4083794), (44, 2970032), (52, 2513104), (64, 2041897), (88, 1485016), (104, 1256552), (109, 1198912), (131, 997568), (143, 913856), (176, 742508), (208, 628276), (218, 599456), (262, 498784), (286, 456928), (352, 371254), (416, 314138), (436, 299728), (524, 249392), (572, 228464), (704, 185627), (832, 157069), (872, 149864), (1048, 124696), (1144, 114232), (1199, 108992), (1417, 92224), (1441, 90688), (1703, 76736), (1744, 74932), (2096, 62348), (2288, 57116), (2398, 54496), (2834, 46112), (2882, 45344), (3406, 38368), (3488, 37466), (4192, 31174), (4576, 28558), (4796, 27248), (5668, 23056), (5764, 22672), (6812, 19184), (6976, 18733), (8384, 15587), (9152, 14279), (9592, 13624), (11336, 11528)]