172389288

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{25931}}^1$

素因数の和:26217

約数の個数: 32

約数和(自身を含む): 432545760

約数和(自身を除く): 260156472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 25931, 51862, 77793, 103724, 155586, 207448, 311172, 622344, 7182887, 14365774, 21548661, 28731548, 43097322, 57463096, 86194644, 172389288]

約数ペア:

[(1, 172389288), (2, 86194644), (3, 57463096), (4, 43097322), (6, 28731548), (8, 21548661), (12, 14365774), (24, 7182887), (277, 622344), (554, 311172), (831, 207448), (1108, 155586), (1662, 103724), (2216, 77793), (3324, 51862), (6648, 25931)]