146902420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4973}}^1$

素因数の和:5200

約数の個数: 48

約数和(自身を含む): 354307968

約数和(自身を除く): 207405548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 4973, 5908, 7385, 9946, 14770, 19892, 24865, 29540, 34811, 49730, 69622, 99460, 139244, 174055, 348110, 696220, 1049303, 2098606, 4197212, 5246515, 7345121, 10493030, 14690242, 20986060, 29380484, 36725605, 73451210, 146902420]

約数ペア:

[(1, 146902420), (2, 73451210), (4, 36725605), (5, 29380484), (7, 20986060), (10, 14690242), (14, 10493030), (20, 7345121), (28, 5246515), (35, 4197212), (70, 2098606), (140, 1049303), (211, 696220), (422, 348110), (844, 174055), (1055, 139244), (1477, 99460), (2110, 69622), (2954, 49730), (4220, 34811), (4973, 29540), (5908, 24865), (7385, 19892), (9946, 14770)]