211236468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2287}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 507386880

約数和(自身を除く): 296150412

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 179, 258, 358, 516, 537, 716, 1074, 2148, 2287, 4574, 6861, 7697, 9148, 13722, 15394, 23091, 27444, 30788, 46182, 92364, 98341, 196682, 295023, 393364, 409373, 590046, 818746, 1180092, 1228119, 1637492, 2456238, 4912476, 17603039, 35206078, 52809117, 70412156, 105618234, 211236468]

約数ペア:

[(1, 211236468), (2, 105618234), (3, 70412156), (4, 52809117), (6, 35206078), (12, 17603039), (43, 4912476), (86, 2456238), (129, 1637492), (172, 1228119), (179, 1180092), (258, 818746), (358, 590046), (516, 409373), (537, 393364), (716, 295023), (1074, 196682), (2148, 98341), (2287, 92364), (4574, 46182), (6861, 30788), (7697, 27444), (9148, 23091), (13722, 15394)]