199664448

素因数分解:

$2^6\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1867}}^1$

素因数の和:2439

約数の個数: 56

約数和(自身を含む): 529510752

約数和(自身を除く): 329846304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 557, 1114, 1671, 1867, 2228, 3342, 3734, 4456, 5601, 6684, 7468, 8912, 11202, 13368, 14936, 17824, 22404, 26736, 29872, 35648, 44808, 53472, 59744, 89616, 106944, 119488, 179232, 358464, 1039919, 2079838, 3119757, 4159676, 6239514, 8319352, 12479028, 16638704, 24958056, 33277408, 49916112, 66554816, 99832224, 199664448]

約数ペア:

[(1, 199664448), (2, 99832224), (3, 66554816), (4, 49916112), (6, 33277408), (8, 24958056), (12, 16638704), (16, 12479028), (24, 8319352), (32, 6239514), (48, 4159676), (64, 3119757), (96, 2079838), (192, 1039919), (557, 358464), (1114, 179232), (1671, 119488), (1867, 106944), (2228, 89616), (3342, 59744), (3734, 53472), (4456, 44808), (5601, 35648), (6684, 29872), (7468, 26736), (8912, 22404), (11202, 17824), (13368, 14936)]