204353984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{103001}}^1$

素因数の和:103044

約数の個数: 28

約数和(自身を含む): 418600128

約数和(自身を除く): 214246144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 103001, 206002, 412004, 824008, 1648016, 3193031, 3296032, 6386062, 6592064, 12772124, 25544248, 51088496, 102176992, 204353984]

約数ペア:

[(1, 204353984), (2, 102176992), (4, 51088496), (8, 25544248), (16, 12772124), (31, 6592064), (32, 6386062), (62, 3296032), (64, 3193031), (124, 1648016), (248, 824008), (496, 412004), (992, 206002), (1984, 103001)]