158209656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31541}}^1$

素因数の和:31580

約数の個数: 64

約数和(自身を含む): 454204800

約数和(自身を除く): 295995144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 31541, 63082, 94623, 126164, 189246, 252328, 346951, 378492, 599279, 693902, 756984, 1040853, 1198558, 1387804, 1797837, 2081706, 2397116, 2775608, 3595674, 4163412, 4794232, 6592069, 7191348, 8326824, 13184138, 14382696, 19776207, 26368276, 39552414, 52736552, 79104828, 158209656]

約数ペア:

[(1, 158209656), (2, 79104828), (3, 52736552), (4, 39552414), (6, 26368276), (8, 19776207), (11, 14382696), (12, 13184138), (19, 8326824), (22, 7191348), (24, 6592069), (33, 4794232), (38, 4163412), (44, 3595674), (57, 2775608), (66, 2397116), (76, 2081706), (88, 1797837), (114, 1387804), (132, 1198558), (152, 1040853), (209, 756984), (228, 693902), (264, 599279), (418, 378492), (456, 346951), (627, 252328), (836, 189246), (1254, 126164), (1672, 94623), (2508, 63082), (5016, 31541)]