131815086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{28643}}^1$

素因数の和:28720

約数の個数: 32

約数和(自身を含む): 288731520

約数和(自身を除く): 156916434

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 28643, 57286, 85929, 171858, 372359, 744718, 1117077, 1689937, 2234154, 3379874, 5069811, 10139622, 21969181, 43938362, 65907543, 131815086]

約数ペア:

[(1, 131815086), (2, 65907543), (3, 43938362), (6, 21969181), (13, 10139622), (26, 5069811), (39, 3379874), (59, 2234154), (78, 1689937), (118, 1117077), (177, 744718), (354, 372359), (767, 171858), (1534, 85929), (2301, 57286), (4602, 28643)]