199982666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6469}}^1$

素因数の和:6554

約数の個数: 32

約数和(自身を含む): 342392400

約数和(自身を除く): 142409734

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 377, 533, 754, 1066, 1189, 2378, 6469, 12938, 15457, 30914, 84097, 168194, 187601, 265229, 375202, 530458, 2438813, 3447977, 4877626, 6895954, 7691641, 15383282, 99991333, 199982666]

約数ペア:

[(1, 199982666), (2, 99991333), (13, 15383282), (26, 7691641), (29, 6895954), (41, 4877626), (58, 3447977), (82, 2438813), (377, 530458), (533, 375202), (754, 265229), (1066, 187601), (1189, 168194), (2378, 84097), (6469, 30914), (12938, 15457)]