243357864

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{72949}}^1$

素因数の和:73097

約数の個数: 32

約数和(自身を含む): 612780000

約数和(自身を除く): 369422136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 72949, 145898, 218847, 291796, 437694, 583592, 875388, 1750776, 10139911, 20279822, 30419733, 40559644, 60839466, 81119288, 121678932, 243357864]

約数ペア:

[(1, 243357864), (2, 121678932), (3, 81119288), (4, 60839466), (6, 40559644), (8, 30419733), (12, 20279822), (24, 10139911), (139, 1750776), (278, 875388), (417, 583592), (556, 437694), (834, 291796), (1112, 218847), (1668, 145898), (3336, 72949)]