215125064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1951}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 505958400

約数和(自身を除く): 290833336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 179, 308, 358, 616, 716, 1253, 1432, 1951, 1969, 2506, 3902, 3938, 5012, 7804, 7876, 10024, 13657, 13783, 15608, 15752, 21461, 27314, 27566, 42922, 54628, 55132, 85844, 109256, 110264, 150227, 171688, 300454, 349229, 600908, 698458, 1201816, 1396916, 2444603, 2793832, 3841519, 4889206, 7683038, 9778412, 15366076, 19556824, 26890633, 30732152, 53781266, 107562532, 215125064]

約数ペア:

[(1, 215125064), (2, 107562532), (4, 53781266), (7, 30732152), (8, 26890633), (11, 19556824), (14, 15366076), (22, 9778412), (28, 7683038), (44, 4889206), (56, 3841519), (77, 2793832), (88, 2444603), (154, 1396916), (179, 1201816), (308, 698458), (358, 600908), (616, 349229), (716, 300454), (1253, 171688), (1432, 150227), (1951, 110264), (1969, 109256), (2506, 85844), (3902, 55132), (3938, 54628), (5012, 42922), (7804, 27566), (7876, 27314), (10024, 21461), (13657, 15752), (13783, 15608)]