156638394

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13879}}^1$

素因数の和:13920

約数の個数: 64

約数和(自身を含む): 399744000

約数和(自身を除く): 243105606

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 13879, 27758, 41637, 83274, 124911, 152669, 249822, 263701, 305338, 374733, 458007, 527402, 749466, 791103, 916014, 1374021, 1582206, 2373309, 2748042, 2900711, 4122063, 4746618, 5801422, 7119927, 8244126, 8702133, 14239854, 17404266, 26106399, 52212798, 78319197, 156638394]

約数ペア:

[(1, 156638394), (2, 78319197), (3, 52212798), (6, 26106399), (9, 17404266), (11, 14239854), (18, 8702133), (19, 8244126), (22, 7119927), (27, 5801422), (33, 4746618), (38, 4122063), (54, 2900711), (57, 2748042), (66, 2373309), (99, 1582206), (114, 1374021), (171, 916014), (198, 791103), (209, 749466), (297, 527402), (342, 458007), (418, 374733), (513, 305338), (594, 263701), (627, 249822), (1026, 152669), (1254, 124911), (1881, 83274), (3762, 41637), (5643, 27758), (11286, 13879)]