225535856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 541298688

約数和(自身を除く): 315762832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 364, 382, 728, 764, 811, 1337, 1456, 1528, 1622, 2483, 2674, 3056, 3244, 4966, 5348, 5677, 6488, 9932, 10543, 10696, 11354, 12976, 17381, 19864, 21086, 21392, 22708, 34762, 39728, 42172, 45416, 69524, 73801, 84344, 90832, 139048, 147602, 154901, 168688, 278096, 295204, 309802, 590408, 619604, 1084307, 1180816, 1239208, 2013713, 2168614, 2478416, 4027426, 4337228, 8054852, 8674456, 14095991, 16109704, 17348912, 28191982, 32219408, 56383964, 112767928, 225535856]

約数ペア:

[(1, 225535856), (2, 112767928), (4, 56383964), (7, 32219408), (8, 28191982), (13, 17348912), (14, 16109704), (16, 14095991), (26, 8674456), (28, 8054852), (52, 4337228), (56, 4027426), (91, 2478416), (104, 2168614), (112, 2013713), (182, 1239208), (191, 1180816), (208, 1084307), (364, 619604), (382, 590408), (728, 309802), (764, 295204), (811, 278096), (1337, 168688), (1456, 154901), (1528, 147602), (1622, 139048), (2483, 90832), (2674, 84344), (3056, 73801), (3244, 69524), (4966, 45416), (5348, 42172), (5677, 39728), (6488, 34762), (9932, 22708), (10543, 21392), (10696, 21086), (11354, 19864), (12976, 17381)]