206816764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39499}}^1$

素因数の和:39538

約数の個数: 48

約数和(自身を含む): 477792000

約数和(自身を除く): 270975236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 39499, 78998, 157996, 276493, 434489, 552986, 671483, 868978, 1105972, 1342966, 1737956, 2685932, 3041423, 4700381, 6082846, 7386313, 9400762, 12165692, 14772626, 18801524, 29545252, 51704191, 103408382, 206816764]

約数ペア:

[(1, 206816764), (2, 103408382), (4, 51704191), (7, 29545252), (11, 18801524), (14, 14772626), (17, 12165692), (22, 9400762), (28, 7386313), (34, 6082846), (44, 4700381), (68, 3041423), (77, 2685932), (119, 1737956), (154, 1342966), (187, 1105972), (238, 868978), (308, 671483), (374, 552986), (476, 434489), (748, 276493), (1309, 157996), (2618, 78998), (5236, 39499)]