221400000038

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1182023}}^1$

素因数の和:1182836

約数の個数: 32

約数和(自身を含む): 402379881984

約数和(自身を除く): 180979881946

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 787, 1574, 5509, 11018, 13379, 26758, 93653, 187306, 1182023, 2364046, 8274161, 16548322, 20094391, 40188782, 140660737, 281321474, 930252101, 1860504202, 6511764707, 13023529414, 15814285717, 31628571434, 110700000019, 221400000038]

約数ペア:

[(1, 221400000038), (2, 110700000019), (7, 31628571434), (14, 15814285717), (17, 13023529414), (34, 6511764707), (119, 1860504202), (238, 930252101), (787, 281321474), (1574, 140660737), (5509, 40188782), (11018, 20094391), (13379, 16548322), (26758, 8274161), (93653, 2364046), (187306, 1182023)]