205364692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12227}}^1$

素因数の和:12280

約数の個数: 48

約数和(自身を含む): 431403840

約数和(自身を除く): 226039148

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 12227, 16796, 24454, 48908, 158951, 207859, 232313, 317902, 415718, 464626, 635804, 831436, 929252, 2702167, 3020069, 3949321, 5404334, 6040138, 7898642, 10808668, 12080276, 15797284, 51341173, 102682346, 205364692]

約数ペア:

[(1, 205364692), (2, 102682346), (4, 51341173), (13, 15797284), (17, 12080276), (19, 10808668), (26, 7898642), (34, 6040138), (38, 5404334), (52, 3949321), (68, 3020069), (76, 2702167), (221, 929252), (247, 831436), (323, 635804), (442, 464626), (494, 415718), (646, 317902), (884, 232313), (988, 207859), (1292, 158951), (4199, 48908), (8398, 24454), (12227, 16796)]