206905968

素因数分解:

$2^4\times 3^3\times {\mathrm{439}}^1\times {\mathrm{1091}}^1$

素因数の和:1547

約数の個数: 80

約数和(自身を含む): 595795200

約数和(自身を除く): 388889232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 439, 878, 1091, 1317, 1756, 2182, 2634, 3273, 3512, 3951, 4364, 5268, 6546, 7024, 7902, 8728, 9819, 10536, 11853, 13092, 15804, 17456, 19638, 21072, 23706, 26184, 29457, 31608, 39276, 47412, 52368, 58914, 63216, 78552, 94824, 117828, 157104, 189648, 235656, 471312, 478949, 957898, 1436847, 1915796, 2873694, 3831592, 4310541, 5747388, 7663184, 8621082, 11494776, 12931623, 17242164, 22989552, 25863246, 34484328, 51726492, 68968656, 103452984, 206905968]

約数ペア:

[(1, 206905968), (2, 103452984), (3, 68968656), (4, 51726492), (6, 34484328), (8, 25863246), (9, 22989552), (12, 17242164), (16, 12931623), (18, 11494776), (24, 8621082), (27, 7663184), (36, 5747388), (48, 4310541), (54, 3831592), (72, 2873694), (108, 1915796), (144, 1436847), (216, 957898), (432, 478949), (439, 471312), (878, 235656), (1091, 189648), (1317, 157104), (1756, 117828), (2182, 94824), (2634, 78552), (3273, 63216), (3512, 58914), (3951, 52368), (4364, 47412), (5268, 39276), (6546, 31608), (7024, 29457), (7902, 26184), (8728, 23706), (9819, 21072), (10536, 19638), (11853, 17456), (13092, 15804)]