156742941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 230947200

約数和(自身を除く): 74204259

約数列:

[1, 3, 17, 29, 51, 87, 131, 393, 493, 809, 1479, 2227, 2427, 3799, 6681, 11397, 13753, 23461, 41259, 64583, 70383, 105979, 193749, 317937, 398837, 1196511, 1801643, 3073391, 5404929, 9220173, 52247647, 156742941]

約数ペア:

[(1, 156742941), (3, 52247647), (17, 9220173), (29, 5404929), (51, 3073391), (87, 1801643), (131, 1196511), (393, 398837), (493, 317937), (809, 193749), (1479, 105979), (2227, 70383), (2427, 64583), (3799, 41259), (6681, 23461), (11397, 13753)]