172163584

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{10847}}^1$

素因数の和:10896

約数の個数: 40

約数和(自身を含む): 355120128

約数和(自身を除く): 182956544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 10847, 15872, 21694, 43388, 86776, 173552, 336257, 347104, 672514, 694208, 1345028, 1388416, 2690056, 2776832, 5380112, 5553664, 10760224, 21520448, 43040896, 86081792, 172163584]

約数ペア:

[(1, 172163584), (2, 86081792), (4, 43040896), (8, 21520448), (16, 10760224), (31, 5553664), (32, 5380112), (62, 2776832), (64, 2690056), (124, 1388416), (128, 1345028), (248, 694208), (256, 672514), (496, 347104), (512, 336257), (992, 173552), (1984, 86776), (3968, 43388), (7936, 21694), (10847, 15872)]