205278892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 460615680

約数和(自身を除く): 255336788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 71, 91, 94, 142, 169, 182, 188, 284, 329, 338, 364, 497, 611, 658, 676, 923, 994, 1183, 1222, 1316, 1846, 1988, 2197, 2366, 2444, 3337, 3692, 4277, 4394, 4732, 6461, 6674, 7943, 8554, 8788, 11999, 12922, 13348, 15379, 15886, 17108, 23359, 23998, 25844, 30758, 31772, 43381, 46718, 47996, 55601, 61516, 83993, 86762, 93436, 103259, 111202, 155987, 167986, 173524, 206518, 222404, 303667, 311974, 335972, 413036, 563953, 607334, 623948, 722813, 1091909, 1127906, 1214668, 1445626, 2183818, 2255812, 2891252, 3947671, 4367636, 7331389, 7895342, 14662778, 15790684, 29325556, 51319723, 102639446, 205278892]

約数ペア:

[(1, 205278892), (2, 102639446), (4, 51319723), (7, 29325556), (13, 15790684), (14, 14662778), (26, 7895342), (28, 7331389), (47, 4367636), (52, 3947671), (71, 2891252), (91, 2255812), (94, 2183818), (142, 1445626), (169, 1214668), (182, 1127906), (188, 1091909), (284, 722813), (329, 623948), (338, 607334), (364, 563953), (497, 413036), (611, 335972), (658, 311974), (676, 303667), (923, 222404), (994, 206518), (1183, 173524), (1222, 167986), (1316, 155987), (1846, 111202), (1988, 103259), (2197, 93436), (2366, 86762), (2444, 83993), (3337, 61516), (3692, 55601), (4277, 47996), (4394, 46718), (4732, 43381), (6461, 31772), (6674, 30758), (7943, 25844), (8554, 23998), (8788, 23359), (11999, 17108), (12922, 15886), (13348, 15379)]