201468752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9987

約数の個数: 40

約数和(自身を含む): 412806912

約数和(自身を除く): 211338160

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 9907, 10168, 19814, 20336, 39628, 79256, 158512, 307117, 406187, 614234, 812374, 1228468, 1624748, 2456936, 3249496, 4913872, 6498992, 12591797, 25183594, 50367188, 100734376, 201468752]

約数ペア:

[(1, 201468752), (2, 100734376), (4, 50367188), (8, 25183594), (16, 12591797), (31, 6498992), (41, 4913872), (62, 3249496), (82, 2456936), (124, 1624748), (164, 1228468), (248, 812374), (328, 614234), (496, 406187), (656, 307117), (1271, 158512), (2542, 79256), (5084, 39628), (9907, 20336), (10168, 19814)]