161710344

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 456015120

約数和(自身を除く): 294304776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 978, 1304, 1467, 1531, 1956, 2934, 3062, 3912, 4401, 4593, 5868, 6124, 8802, 9186, 11736, 12248, 13203, 13779, 17604, 18372, 26406, 27558, 35208, 36744, 41337, 52812, 55116, 82674, 105624, 110232, 124011, 165348, 248022, 249553, 330696, 496044, 499106, 748659, 992088, 998212, 1497318, 1996424, 2245977, 2994636, 4491954, 5989272, 6737931, 8983908, 13475862, 17967816, 20213793, 26951724, 40427586, 53903448, 80855172, 161710344]

約数ペア:

[(1, 161710344), (2, 80855172), (3, 53903448), (4, 40427586), (6, 26951724), (8, 20213793), (9, 17967816), (12, 13475862), (18, 8983908), (24, 6737931), (27, 5989272), (36, 4491954), (54, 2994636), (72, 2245977), (81, 1996424), (108, 1497318), (162, 998212), (163, 992088), (216, 748659), (324, 499106), (326, 496044), (489, 330696), (648, 249553), (652, 248022), (978, 165348), (1304, 124011), (1467, 110232), (1531, 105624), (1956, 82674), (2934, 55116), (3062, 52812), (3912, 41337), (4401, 36744), (4593, 35208), (5868, 27558), (6124, 26406), (8802, 18372), (9186, 17604), (11736, 13779), (12248, 13203)]