203460984

素因数分解:

$2^3\times 3^7\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 593352000

約数和(自身を除く): 389891016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 401, 486, 522, 648, 696, 729, 783, 802, 972, 1044, 1203, 1458, 1566, 1604, 1944, 2088, 2187, 2349, 2406, 2916, 3132, 3208, 3609, 4374, 4698, 4812, 5832, 6264, 7047, 7218, 8748, 9396, 9624, 10827, 11629, 14094, 14436, 17496, 18792, 21141, 21654, 23258, 28188, 28872, 32481, 34887, 42282, 43308, 46516, 56376, 63423, 64962, 69774, 84564, 86616, 93032, 97443, 104661, 126846, 129924, 139548, 169128, 194886, 209322, 253692, 259848, 279096, 292329, 313983, 389772, 418644, 507384, 584658, 627966, 779544, 837288, 876987, 941949, 1169316, 1255932, 1753974, 1883898, 2338632, 2511864, 2825847, 3507948, 3767796, 5651694, 7015896, 7535592, 8477541, 11303388, 16955082, 22606776, 25432623, 33910164, 50865246, 67820328, 101730492, 203460984]

約数ペア:

[(1, 203460984), (2, 101730492), (3, 67820328), (4, 50865246), (6, 33910164), (8, 25432623), (9, 22606776), (12, 16955082), (18, 11303388), (24, 8477541), (27, 7535592), (29, 7015896), (36, 5651694), (54, 3767796), (58, 3507948), (72, 2825847), (81, 2511864), (87, 2338632), (108, 1883898), (116, 1753974), (162, 1255932), (174, 1169316), (216, 941949), (232, 876987), (243, 837288), (261, 779544), (324, 627966), (348, 584658), (401, 507384), (486, 418644), (522, 389772), (648, 313983), (696, 292329), (729, 279096), (783, 259848), (802, 253692), (972, 209322), (1044, 194886), (1203, 169128), (1458, 139548), (1566, 129924), (1604, 126846), (1944, 104661), (2088, 97443), (2187, 93032), (2349, 86616), (2406, 84564), (2916, 69774), (3132, 64962), (3208, 63423), (3609, 56376), (4374, 46516), (4698, 43308), (4812, 42282), (5832, 34887), (6264, 32481), (7047, 28872), (7218, 28188), (8748, 23258), (9396, 21654), (9624, 21141), (10827, 18792), (11629, 17496), (14094, 14436)]