189841024

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47843}}^1$

素因数の和:47888

約数の個数: 32

約数和(自身を含む): 390407040

約数和(自身を除く): 200566016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 47843, 95686, 191372, 382744, 765488, 1483133, 1530976, 2966266, 3061952, 5932532, 6123904, 11865064, 23730128, 47460256, 94920512, 189841024]

約数ペア:

[(1, 189841024), (2, 94920512), (4, 47460256), (8, 23730128), (16, 11865064), (31, 6123904), (32, 5932532), (62, 3061952), (64, 2966266), (124, 1530976), (128, 1483133), (248, 765488), (496, 382744), (992, 191372), (1984, 95686), (3968, 47843)]