152839424

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{19259}}^1$

素因数の和:19306

約数の個数: 36

約数和(自身を含む): 314939520

約数和(自身を除く): 162100096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 19259, 38518, 77036, 154072, 308144, 597029, 616288, 1194058, 1232576, 2388116, 2465152, 4776232, 4930304, 9552464, 19104928, 38209856, 76419712, 152839424]

約数ペア:

[(1, 152839424), (2, 76419712), (4, 38209856), (8, 19104928), (16, 9552464), (31, 4930304), (32, 4776232), (62, 2465152), (64, 2388116), (124, 1232576), (128, 1194058), (248, 616288), (256, 597029), (496, 308144), (992, 154072), (1984, 77036), (3968, 38518), (7936, 19259)]