172157724

素因数分解:

$2^2\times 3^6\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1438

約数の個数: 84

約数和(自身を含む): 462548856

約数和(自身を除く): 290391132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 729, 774, 972, 1161, 1373, 1458, 1548, 2322, 2746, 2916, 3483, 4119, 4644, 5492, 6966, 8238, 10449, 12357, 13932, 16476, 20898, 24714, 31347, 37071, 41796, 49428, 59039, 62694, 74142, 111213, 118078, 125388, 148284, 177117, 222426, 236156, 333639, 354234, 444852, 531351, 667278, 708468, 1000917, 1062702, 1334556, 1594053, 2001834, 2125404, 3188106, 4003668, 4782159, 6376212, 9564318, 14346477, 19128636, 28692954, 43039431, 57385908, 86078862, 172157724]

約数ペア:

[(1, 172157724), (2, 86078862), (3, 57385908), (4, 43039431), (6, 28692954), (9, 19128636), (12, 14346477), (18, 9564318), (27, 6376212), (36, 4782159), (43, 4003668), (54, 3188106), (81, 2125404), (86, 2001834), (108, 1594053), (129, 1334556), (162, 1062702), (172, 1000917), (243, 708468), (258, 667278), (324, 531351), (387, 444852), (486, 354234), (516, 333639), (729, 236156), (774, 222426), (972, 177117), (1161, 148284), (1373, 125388), (1458, 118078), (1548, 111213), (2322, 74142), (2746, 62694), (2916, 59039), (3483, 49428), (4119, 41796), (4644, 37071), (5492, 31347), (6966, 24714), (8238, 20898), (10449, 16476), (12357, 13932)]