142918344

素因数分解:

$2^3\times 3^4\times {\mathrm{220553}}^1$

素因数の和:220571

約数の個数: 40

約数和(自身を含む): 400305510

約数和(自身を除く): 257387166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 220553, 441106, 661659, 882212, 1323318, 1764424, 1984977, 2646636, 3969954, 5293272, 5954931, 7939908, 11909862, 15879816, 17864793, 23819724, 35729586, 47639448, 71459172, 142918344]

約数ペア:

[(1, 142918344), (2, 71459172), (3, 47639448), (4, 35729586), (6, 23819724), (8, 17864793), (9, 15879816), (12, 11909862), (18, 7939908), (24, 5954931), (27, 5293272), (36, 3969954), (54, 2646636), (72, 1984977), (81, 1764424), (108, 1323318), (162, 882212), (216, 661659), (324, 441106), (648, 220553)]