209450112

素因数分解:

$2^7\times 3^1\times {\mathrm{545443}}^1$

素因数の和:545460

約数の個数: 32

約数和(自身を含む): 556352880

約数和(自身を除く): 346902768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 545443, 1090886, 1636329, 2181772, 3272658, 4363544, 6545316, 8727088, 13090632, 17454176, 26181264, 34908352, 52362528, 69816704, 104725056, 209450112]

約数ペア:

[(1, 209450112), (2, 104725056), (3, 69816704), (4, 52362528), (6, 34908352), (8, 26181264), (12, 17454176), (16, 13090632), (24, 8727088), (32, 6545316), (48, 4363544), (64, 3272658), (96, 2181772), (128, 1636329), (192, 1090886), (384, 545443)]