199019904

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{12641}}^1$

素因数の和:12699

約数の個数: 64

約数和(自身を含む): 541583280

約数和(自身を除く): 342563376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 12641, 15744, 25282, 37923, 50564, 75846, 101128, 151692, 202256, 303384, 404512, 518281, 606768, 809024, 1036562, 1213536, 1554843, 1618048, 2073124, 2427072, 3109686, 4146248, 4854144, 6219372, 8292496, 12438744, 16584992, 24877488, 33169984, 49754976, 66339968, 99509952, 199019904]

約数ペア:

[(1, 199019904), (2, 99509952), (3, 66339968), (4, 49754976), (6, 33169984), (8, 24877488), (12, 16584992), (16, 12438744), (24, 8292496), (32, 6219372), (41, 4854144), (48, 4146248), (64, 3109686), (82, 2427072), (96, 2073124), (123, 1618048), (128, 1554843), (164, 1213536), (192, 1036562), (246, 809024), (328, 606768), (384, 518281), (492, 404512), (656, 303384), (984, 202256), (1312, 151692), (1968, 101128), (2624, 75846), (3936, 50564), (5248, 37923), (7872, 25282), (12641, 15744)]