161351808

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18269}}^1$

素因数の和:18309

約数の個数: 64

約数和(自身を含む): 447249600

約数和(自身を除く): 285897792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 18269, 36538, 54807, 73076, 109614, 146152, 219228, 292304, 420187, 438456, 584608, 840374, 876912, 1169216, 1260561, 1680748, 1753824, 2338432, 2521122, 3361496, 3507648, 5042244, 6722992, 7015296, 10084488, 13445984, 20168976, 26891968, 40337952, 53783936, 80675904, 161351808]

約数ペア:

[(1, 161351808), (2, 80675904), (3, 53783936), (4, 40337952), (6, 26891968), (8, 20168976), (12, 13445984), (16, 10084488), (23, 7015296), (24, 6722992), (32, 5042244), (46, 3507648), (48, 3361496), (64, 2521122), (69, 2338432), (92, 1753824), (96, 1680748), (128, 1260561), (138, 1169216), (184, 876912), (192, 840374), (276, 584608), (368, 438456), (384, 420187), (552, 292304), (736, 219228), (1104, 146152), (1472, 109614), (2208, 73076), (2944, 54807), (4416, 36538), (8832, 18269)]