123541376

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 283258080

約数和(自身を除く): 159716704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 346, 448, 692, 797, 896, 1211, 1384, 1594, 2422, 2768, 3188, 4844, 5536, 5579, 6376, 9688, 11072, 11158, 12752, 19376, 22144, 22316, 25504, 38752, 44632, 51008, 77504, 89264, 102016, 137881, 155008, 178528, 275762, 357056, 551524, 714112, 965167, 1103048, 1930334, 2206096, 3860668, 4412192, 7721336, 8824384, 15442672, 17648768, 30885344, 61770688, 123541376]

約数ペア:

[(1, 123541376), (2, 61770688), (4, 30885344), (7, 17648768), (8, 15442672), (14, 8824384), (16, 7721336), (28, 4412192), (32, 3860668), (56, 2206096), (64, 1930334), (112, 1103048), (128, 965167), (173, 714112), (224, 551524), (346, 357056), (448, 275762), (692, 178528), (797, 155008), (896, 137881), (1211, 102016), (1384, 89264), (1594, 77504), (2422, 51008), (2768, 44632), (3188, 38752), (4844, 25504), (5536, 22316), (5579, 22144), (6376, 19376), (9688, 12752), (11072, 11158)]