187741404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8291}}^1$

素因数の和:8355

約数の個数: 72

約数和(自身を含む): 516127248

約数和(自身を除く): 328385844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 8291, 11322, 16582, 22644, 24873, 33164, 49746, 74619, 99492, 140947, 149238, 281894, 298476, 306767, 422841, 563788, 613534, 845682, 920301, 1227068, 1268523, 1691364, 1840602, 2537046, 2760903, 3681204, 5074092, 5215039, 5521806, 10430078, 11043612, 15645117, 20860156, 31290234, 46935351, 62580468, 93870702, 187741404]

約数ペア:

[(1, 187741404), (2, 93870702), (3, 62580468), (4, 46935351), (6, 31290234), (9, 20860156), (12, 15645117), (17, 11043612), (18, 10430078), (34, 5521806), (36, 5215039), (37, 5074092), (51, 3681204), (68, 2760903), (74, 2537046), (102, 1840602), (111, 1691364), (148, 1268523), (153, 1227068), (204, 920301), (222, 845682), (306, 613534), (333, 563788), (444, 422841), (612, 306767), (629, 298476), (666, 281894), (1258, 149238), (1332, 140947), (1887, 99492), (2516, 74619), (3774, 49746), (5661, 33164), (7548, 24873), (8291, 22644), (11322, 16582)]