99680128

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{25121}}^1$

素因数の和:25166

約数の個数: 32

約数和(自身を含む): 204995520

約数和(自身を除く): 105315392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 25121, 50242, 100484, 200968, 401936, 778751, 803872, 1557502, 1607744, 3115004, 3215488, 6230008, 12460016, 24920032, 49840064, 99680128]

約数ペア:

[(1, 99680128), (2, 49840064), (4, 24920032), (8, 12460016), (16, 6230008), (31, 3215488), (32, 3115004), (62, 1607744), (64, 1557502), (124, 803872), (128, 778751), (248, 401936), (496, 200968), (992, 100484), (1984, 50242), (3968, 25121)]