201798848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:925

約数の個数: 56

約数和(自身を含む): 423793920

約数和(自身を除く): 221995072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 263, 304, 526, 608, 631, 1052, 1216, 1262, 2104, 2524, 4208, 4997, 5048, 8416, 9994, 10096, 11989, 16832, 19988, 20192, 23978, 39976, 40384, 47956, 79952, 95912, 159904, 165953, 191824, 319808, 331906, 383648, 663812, 767296, 1327624, 2655248, 3153107, 5310496, 6306214, 10620992, 12612428, 25224856, 50449712, 100899424, 201798848]

約数ペア:

[(1, 201798848), (2, 100899424), (4, 50449712), (8, 25224856), (16, 12612428), (19, 10620992), (32, 6306214), (38, 5310496), (64, 3153107), (76, 2655248), (152, 1327624), (263, 767296), (304, 663812), (526, 383648), (608, 331906), (631, 319808), (1052, 191824), (1216, 165953), (1262, 159904), (2104, 95912), (2524, 79952), (4208, 47956), (4997, 40384), (5048, 39976), (8416, 23978), (9994, 20192), (10096, 19988), (11989, 16832)]