166380948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 444618720

約数和(自身を除く): 278237772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 347, 684, 694, 701, 1041, 1388, 1402, 2082, 2103, 2804, 3123, 4164, 4206, 6246, 6309, 6593, 8412, 12492, 12618, 13186, 13319, 19779, 25236, 26372, 26638, 39558, 39957, 53276, 59337, 79116, 79914, 118674, 119871, 159828, 237348, 239742, 243247, 479484, 486494, 729741, 972988, 1459482, 2189223, 2918964, 4378446, 4621693, 8756892, 9243386, 13865079, 18486772, 27730158, 41595237, 55460316, 83190474, 166380948]

約数ペア:

[(1, 166380948), (2, 83190474), (3, 55460316), (4, 41595237), (6, 27730158), (9, 18486772), (12, 13865079), (18, 9243386), (19, 8756892), (36, 4621693), (38, 4378446), (57, 2918964), (76, 2189223), (114, 1459482), (171, 972988), (228, 729741), (342, 486494), (347, 479484), (684, 243247), (694, 239742), (701, 237348), (1041, 159828), (1388, 119871), (1402, 118674), (2082, 79914), (2103, 79116), (2804, 59337), (3123, 53276), (4164, 39957), (4206, 39558), (6246, 26638), (6309, 26372), (6593, 25236), (8412, 19779), (12492, 13319), (12618, 13186)]