195971584

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12347}}^1$

素因数の和:12396

約数の個数: 40

約数和(自身を含む): 404224128

約数和(自身を除く): 208252544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12347, 15872, 24694, 49388, 98776, 197552, 382757, 395104, 765514, 790208, 1531028, 1580416, 3062056, 3160832, 6124112, 6321664, 12248224, 24496448, 48992896, 97985792, 195971584]

約数ペア:

[(1, 195971584), (2, 97985792), (4, 48992896), (8, 24496448), (16, 12248224), (31, 6321664), (32, 6124112), (62, 3160832), (64, 3062056), (124, 1580416), (128, 1531028), (248, 790208), (256, 765514), (496, 395104), (512, 382757), (992, 197552), (1984, 98776), (3968, 49388), (7936, 24694), (12347, 15872)]