190885740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138323}}^1$

素因数の和:138358

約数の個数: 48

約数和(自身を含む): 557722368

約数和(自身を除く): 366836628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 138323, 276646, 414969, 553292, 691615, 829938, 1383230, 1659876, 2074845, 2766460, 3181429, 4149690, 6362858, 8299380, 9544287, 12725716, 15907145, 19088574, 31814290, 38177148, 47721435, 63628580, 95442870, 190885740]

約数ペア:

[(1, 190885740), (2, 95442870), (3, 63628580), (4, 47721435), (5, 38177148), (6, 31814290), (10, 19088574), (12, 15907145), (15, 12725716), (20, 9544287), (23, 8299380), (30, 6362858), (46, 4149690), (60, 3181429), (69, 2766460), (92, 2074845), (115, 1659876), (138, 1383230), (230, 829938), (276, 691615), (345, 553292), (460, 414969), (690, 276646), (1380, 138323)]