123256404

素因数分解:

$2^2\times 3^6\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 84

約数和(自身を含む): 331257696

約数和(自身を除く): 208001292

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, 983, 1161, 1458, 1548, 1966, 2322, 2916, 2949, 3483, 3932, 4644, 5898, 6966, 8847, 10449, 11796, 13932, 17694, 20898, 26541, 31347, 35388, 41796, 42269, 53082, 62694, 79623, 84538, 106164, 125388, 126807, 159246, 169076, 238869, 253614, 318492, 380421, 477738, 507228, 716607, 760842, 955476, 1141263, 1433214, 1521684, 2282526, 2866428, 3423789, 4565052, 6847578, 10271367, 13695156, 20542734, 30814101, 41085468, 61628202, 123256404]

約数ペア:

[(1, 123256404), (2, 61628202), (3, 41085468), (4, 30814101), (6, 20542734), (9, 13695156), (12, 10271367), (18, 6847578), (27, 4565052), (36, 3423789), (43, 2866428), (54, 2282526), (81, 1521684), (86, 1433214), (108, 1141263), (129, 955476), (162, 760842), (172, 716607), (243, 507228), (258, 477738), (324, 380421), (387, 318492), (486, 253614), (516, 238869), (729, 169076), (774, 159246), (972, 126807), (983, 125388), (1161, 106164), (1458, 84538), (1548, 79623), (1966, 62694), (2322, 53082), (2916, 42269), (2949, 41796), (3483, 35388), (3932, 31347), (4644, 26541), (5898, 20898), (6966, 17694), (8847, 13932), (10449, 11796)]