201644336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3947}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 407307264

約数和(自身を除く): 205662928

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 3947, 6386, 7894, 12772, 15788, 25544, 31576, 51088, 63152, 122357, 244714, 406541, 489428, 813082, 978856, 1626164, 1957712, 3252328, 6504656, 12602771, 25205542, 50411084, 100822168, 201644336]

約数ペア:

[(1, 201644336), (2, 100822168), (4, 50411084), (8, 25205542), (16, 12602771), (31, 6504656), (62, 3252328), (103, 1957712), (124, 1626164), (206, 978856), (248, 813082), (412, 489428), (496, 406541), (824, 244714), (1648, 122357), (3193, 63152), (3947, 51088), (6386, 31576), (7894, 25544), (12772, 15788)]