128204552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 292291200

約数和(自身を除く): 164086648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 101, 133, 152, 202, 266, 404, 532, 707, 808, 1064, 1193, 1414, 1919, 2386, 2828, 3838, 4772, 5656, 7676, 8351, 9544, 13433, 15352, 16702, 22667, 26866, 33404, 45334, 53732, 66808, 90668, 107464, 120493, 158669, 181336, 240986, 317338, 481972, 634676, 843451, 963944, 1269352, 1686902, 2289367, 3373804, 4578734, 6747608, 9157468, 16025569, 18314936, 32051138, 64102276, 128204552]

約数ペア:

[(1, 128204552), (2, 64102276), (4, 32051138), (7, 18314936), (8, 16025569), (14, 9157468), (19, 6747608), (28, 4578734), (38, 3373804), (56, 2289367), (76, 1686902), (101, 1269352), (133, 963944), (152, 843451), (202, 634676), (266, 481972), (404, 317338), (532, 240986), (707, 181336), (808, 158669), (1064, 120493), (1193, 107464), (1414, 90668), (1919, 66808), (2386, 53732), (2828, 45334), (3838, 33404), (4772, 26866), (5656, 22667), (7676, 16702), (8351, 15352), (9544, 13433)]