201981824

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 442108800

約数和(自身を除く): 240126976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 167, 176, 334, 352, 668, 704, 859, 1336, 1408, 1718, 1837, 2672, 3436, 3674, 5344, 6872, 7348, 9449, 10688, 13744, 14696, 18898, 21376, 27488, 29392, 37796, 54976, 58784, 75592, 109952, 117568, 143453, 151184, 235136, 286906, 302368, 573812, 604736, 1147624, 1209472, 1577983, 2295248, 3155966, 4590496, 6311932, 9180992, 12623864, 18361984, 25247728, 50495456, 100990912, 201981824]

約数ペア:

[(1, 201981824), (2, 100990912), (4, 50495456), (8, 25247728), (11, 18361984), (16, 12623864), (22, 9180992), (32, 6311932), (44, 4590496), (64, 3155966), (88, 2295248), (128, 1577983), (167, 1209472), (176, 1147624), (334, 604736), (352, 573812), (668, 302368), (704, 286906), (859, 235136), (1336, 151184), (1408, 143453), (1718, 117568), (1837, 109952), (2672, 75592), (3436, 58784), (3674, 54976), (5344, 37796), (6872, 29392), (7348, 27488), (9449, 21376), (10688, 18898), (13744, 14696)]