207329856

素因数分解:

$2^6\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1669}}^1$

素因数の和:2331

約数の個数: 56

約数和(自身を含む): 549737280

約数和(自身を除く): 342407424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 647, 1294, 1669, 1941, 2588, 3338, 3882, 5007, 5176, 6676, 7764, 10014, 10352, 13352, 15528, 20028, 20704, 26704, 31056, 40056, 41408, 53408, 62112, 80112, 106816, 124224, 160224, 320448, 1079843, 2159686, 3239529, 4319372, 6479058, 8638744, 12958116, 17277488, 25916232, 34554976, 51832464, 69109952, 103664928, 207329856]

約数ペア:

[(1, 207329856), (2, 103664928), (3, 69109952), (4, 51832464), (6, 34554976), (8, 25916232), (12, 17277488), (16, 12958116), (24, 8638744), (32, 6479058), (48, 4319372), (64, 3239529), (96, 2159686), (192, 1079843), (647, 320448), (1294, 160224), (1669, 124224), (1941, 106816), (2588, 80112), (3338, 62112), (3882, 53408), (5007, 41408), (5176, 40056), (6676, 31056), (7764, 26704), (10014, 20704), (10352, 20028), (13352, 15528)]