200943988

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 434294784

約数和(自身を除く): 233350796

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 53, 67, 86, 94, 106, 134, 172, 188, 212, 268, 301, 329, 371, 469, 602, 658, 742, 938, 1204, 1316, 1484, 1876, 2021, 2279, 2491, 2881, 3149, 3551, 4042, 4558, 4982, 5762, 6298, 7102, 8084, 9116, 9964, 11524, 12596, 14147, 14204, 15953, 17437, 20167, 22043, 24857, 28294, 31906, 34874, 40334, 44086, 49714, 56588, 63812, 69748, 80668, 88172, 99428, 107113, 135407, 152693, 166897, 214226, 270814, 305386, 333794, 428452, 541628, 610772, 667588, 749791, 947849, 1068851, 1168279, 1499582, 1895698, 2137702, 2336558, 2999164, 3791396, 4275404, 4673116, 7176571, 14353142, 28706284, 50235997, 100471994, 200943988]

約数ペア:

[(1, 200943988), (2, 100471994), (4, 50235997), (7, 28706284), (14, 14353142), (28, 7176571), (43, 4673116), (47, 4275404), (53, 3791396), (67, 2999164), (86, 2336558), (94, 2137702), (106, 1895698), (134, 1499582), (172, 1168279), (188, 1068851), (212, 947849), (268, 749791), (301, 667588), (329, 610772), (371, 541628), (469, 428452), (602, 333794), (658, 305386), (742, 270814), (938, 214226), (1204, 166897), (1316, 152693), (1484, 135407), (1876, 107113), (2021, 99428), (2279, 88172), (2491, 80668), (2881, 69748), (3149, 63812), (3551, 56588), (4042, 49714), (4558, 44086), (4982, 40334), (5762, 34874), (6298, 31906), (7102, 28294), (8084, 24857), (9116, 22043), (9964, 20167), (11524, 17437), (12596, 15953), (14147, 14204)]