203809608

素因数分解:

$2^3\times 3^4\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 572995500

約数和(自身を除く): 369185892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 409, 648, 769, 818, 1227, 1538, 1636, 2307, 2454, 3076, 3272, 3681, 4614, 4908, 6152, 6921, 7362, 9228, 9816, 11043, 13842, 14724, 18456, 20763, 22086, 27684, 29448, 33129, 41526, 44172, 55368, 62289, 66258, 83052, 88344, 124578, 132516, 166104, 249156, 265032, 314521, 498312, 629042, 943563, 1258084, 1887126, 2516168, 2830689, 3774252, 5661378, 7548504, 8492067, 11322756, 16984134, 22645512, 25476201, 33968268, 50952402, 67936536, 101904804, 203809608]

約数ペア:

[(1, 203809608), (2, 101904804), (3, 67936536), (4, 50952402), (6, 33968268), (8, 25476201), (9, 22645512), (12, 16984134), (18, 11322756), (24, 8492067), (27, 7548504), (36, 5661378), (54, 3774252), (72, 2830689), (81, 2516168), (108, 1887126), (162, 1258084), (216, 943563), (324, 629042), (409, 498312), (648, 314521), (769, 265032), (818, 249156), (1227, 166104), (1538, 132516), (1636, 124578), (2307, 88344), (2454, 83052), (3076, 66258), (3272, 62289), (3681, 55368), (4614, 44172), (4908, 41526), (6152, 33129), (6921, 29448), (7362, 27684), (9228, 22086), (9816, 20763), (11043, 18456), (13842, 14724)]