123920448

素因数分解:

$2^6\times 3^1\times {\mathrm{645419}}^1$

素因数の和:645434

約数の個数: 28

約数和(自身を含む): 327873360

約数和(自身を除く): 203952912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 645419, 1290838, 1936257, 2581676, 3872514, 5163352, 7745028, 10326704, 15490056, 20653408, 30980112, 41306816, 61960224, 123920448]

約数ペア:

[(1, 123920448), (2, 61960224), (3, 41306816), (4, 30980112), (6, 20653408), (8, 15490056), (12, 10326704), (16, 7745028), (24, 5163352), (32, 3872514), (48, 2581676), (64, 1936257), (96, 1290838), (192, 645419)]