131424128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3067

約数の個数: 64

約数和(自身を含む): 294935040

約数和(自身を除く): 163510912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 3011, 3968, 5456, 6022, 10912, 12044, 21824, 24088, 33121, 43648, 48176, 66242, 93341, 96352, 132484, 186682, 192704, 264968, 373364, 385408, 529936, 746728, 1026751, 1059872, 1493456, 2053502, 2119744, 2986912, 4107004, 4239488, 5973824, 8214008, 11947648, 16428016, 32856032, 65712064, 131424128]

約数ペア:

[(1, 131424128), (2, 65712064), (4, 32856032), (8, 16428016), (11, 11947648), (16, 8214008), (22, 5973824), (31, 4239488), (32, 4107004), (44, 2986912), (62, 2119744), (64, 2053502), (88, 1493456), (124, 1059872), (128, 1026751), (176, 746728), (248, 529936), (341, 385408), (352, 373364), (496, 264968), (682, 192704), (704, 186682), (992, 132484), (1364, 96352), (1408, 93341), (1984, 66242), (2728, 48176), (3011, 43648), (3968, 33121), (5456, 24088), (6022, 21824), (10912, 12044)]