203477204

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3517

約数の個数: 48

約数和(自身を含む): 425040000

約数和(自身を除く): 221562796

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 3449, 4214, 6898, 8428, 13796, 14749, 24143, 29498, 48286, 58996, 96572, 148307, 169001, 296614, 338002, 593228, 676004, 1038149, 1183007, 2076298, 2366014, 4152596, 4732028, 7267043, 14534086, 29068172, 50869301, 101738602, 203477204]

約数ペア:

[(1, 203477204), (2, 101738602), (4, 50869301), (7, 29068172), (14, 14534086), (28, 7267043), (43, 4732028), (49, 4152596), (86, 2366014), (98, 2076298), (172, 1183007), (196, 1038149), (301, 676004), (343, 593228), (602, 338002), (686, 296614), (1204, 169001), (1372, 148307), (2107, 96572), (3449, 58996), (4214, 48286), (6898, 29498), (8428, 24143), (13796, 14749)]