198337664

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5461

約数の個数: 64

約数和(自身を含む): 462672000

約数和(自身を除く): 264334336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2296, 2624, 4592, 5248, 5399, 9184, 10798, 18368, 21596, 36736, 37793, 43192, 75586, 86384, 151172, 172768, 221359, 302344, 345536, 442718, 604688, 691072, 885436, 1209376, 1549513, 1770872, 2418752, 3099026, 3541744, 4837504, 6198052, 7083488, 12396104, 14166976, 24792208, 28333952, 49584416, 99168832, 198337664]

約数ペア:

[(1, 198337664), (2, 99168832), (4, 49584416), (7, 28333952), (8, 24792208), (14, 14166976), (16, 12396104), (28, 7083488), (32, 6198052), (41, 4837504), (56, 3541744), (64, 3099026), (82, 2418752), (112, 1770872), (128, 1549513), (164, 1209376), (224, 885436), (287, 691072), (328, 604688), (448, 442718), (574, 345536), (656, 302344), (896, 221359), (1148, 172768), (1312, 151172), (2296, 86384), (2624, 75586), (4592, 43192), (5248, 37793), (5399, 36736), (9184, 21596), (10798, 18368)]