204750816

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20707}}^1$

素因数の和:20823

約数の個数: 48

約数和(自身を含む): 542715264

約数和(自身を除く): 337964448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888, 20707, 41414, 62121, 82828, 124242, 165656, 248484, 331312, 496968, 662624, 993936, 1987872, 2132821, 4265642, 6398463, 8531284, 12796926, 17062568, 25593852, 34125136, 51187704, 68250272, 102375408, 204750816]

約数ペア:

[(1, 204750816), (2, 102375408), (3, 68250272), (4, 51187704), (6, 34125136), (8, 25593852), (12, 17062568), (16, 12796926), (24, 8531284), (32, 6398463), (48, 4265642), (96, 2132821), (103, 1987872), (206, 993936), (309, 662624), (412, 496968), (618, 331312), (824, 248484), (1236, 165656), (1648, 124242), (2472, 82828), (3296, 62121), (4944, 41414), (9888, 20707)]