144819730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57241}}^1$

素因数の和:57282

約数の個数: 32

約数和(自身を含む): 296742528

約数和(自身を除く): 151922798

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 57241, 114482, 286205, 572410, 629651, 1259302, 1316543, 2633086, 3148255, 6296510, 6582715, 13165430, 14481973, 28963946, 72409865, 144819730]

約数ペア:

[(1, 144819730), (2, 72409865), (5, 28963946), (10, 14481973), (11, 13165430), (22, 6582715), (23, 6296510), (46, 3148255), (55, 2633086), (110, 1316543), (115, 1259302), (230, 629651), (253, 572410), (506, 286205), (1265, 114482), (2530, 57241)]