147435442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 288645120

約数和(自身を除く): 141209678

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 89, 154, 178, 217, 341, 347, 434, 623, 682, 694, 979, 1246, 1958, 2387, 2429, 2759, 3817, 4774, 4858, 5518, 6853, 7634, 10757, 13706, 19313, 21514, 26719, 30349, 30883, 38626, 53438, 60698, 61766, 75299, 118327, 150598, 212443, 216181, 236654, 339713, 424886, 432362, 679426, 828289, 957373, 1656578, 1914746, 2377991, 4755982, 6701611, 10531103, 13403222, 21062206, 73717721, 147435442]

約数ペア:

[(1, 147435442), (2, 73717721), (7, 21062206), (11, 13403222), (14, 10531103), (22, 6701611), (31, 4755982), (62, 2377991), (77, 1914746), (89, 1656578), (154, 957373), (178, 828289), (217, 679426), (341, 432362), (347, 424886), (434, 339713), (623, 236654), (682, 216181), (694, 212443), (979, 150598), (1246, 118327), (1958, 75299), (2387, 61766), (2429, 60698), (2759, 53438), (3817, 38626), (4774, 30883), (4858, 30349), (5518, 26719), (6853, 21514), (7634, 19313), (10757, 13706)]