147203623

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 180172800

約数和(自身を除く): 32969177

約数列:

[1, 7, 29, 67, 79, 137, 203, 469, 553, 959, 1943, 2291, 3973, 5293, 9179, 10823, 13601, 16037, 27811, 37051, 64253, 75761, 153497, 266191, 313867, 725141, 1074479, 1863337, 2197069, 5075987, 21029089, 147203623]

約数ペア:

[(1, 147203623), (7, 21029089), (29, 5075987), (67, 2197069), (79, 1863337), (137, 1074479), (203, 725141), (469, 313867), (553, 266191), (959, 153497), (1943, 75761), (2291, 64253), (3973, 37051), (5293, 27811), (9179, 16037), (10823, 13601)]