121912832

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7730

約数の個数: 40

約数和(自身を含む): 251477952

約数和(自身を除く): 129565120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7681, 7936, 15362, 15872, 30724, 61448, 122896, 238111, 245792, 476222, 491584, 952444, 983168, 1904888, 1966336, 3809776, 3932672, 7619552, 15239104, 30478208, 60956416, 121912832]

約数ペア:

[(1, 121912832), (2, 60956416), (4, 30478208), (8, 15239104), (16, 7619552), (31, 3932672), (32, 3809776), (62, 1966336), (64, 1904888), (124, 983168), (128, 952444), (248, 491584), (256, 476222), (496, 245792), (512, 238111), (992, 122896), (1984, 61448), (3968, 30724), (7681, 15872), (7936, 15362)]