213229788

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5179}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 515182080

約数和(自身を除く): 301952292

約数列:

[1, 2, 3, 4, 6, 12, 47, 73, 94, 141, 146, 188, 219, 282, 292, 438, 564, 876, 3431, 5179, 6862, 10293, 10358, 13724, 15537, 20586, 20716, 31074, 41172, 62148, 243413, 378067, 486826, 730239, 756134, 973652, 1134201, 1460478, 1512268, 2268402, 2920956, 4536804, 17769149, 35538298, 53307447, 71076596, 106614894, 213229788]

約数ペア:

[(1, 213229788), (2, 106614894), (3, 71076596), (4, 53307447), (6, 35538298), (12, 17769149), (47, 4536804), (73, 2920956), (94, 2268402), (141, 1512268), (146, 1460478), (188, 1134201), (219, 973652), (282, 756134), (292, 730239), (438, 486826), (564, 378067), (876, 243413), (3431, 62148), (5179, 41172), (6862, 31074), (10293, 20716), (10358, 20586), (13724, 15537)]