193997258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56101}}^1$

素因数の和:56142

約数の個数: 32

約数和(自身を含む): 377005440

約数和(自身を除く): 183008182

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 56101, 112202, 392707, 729313, 785414, 1065919, 1458626, 2131838, 5105191, 7461433, 10210382, 13856947, 14922866, 27713894, 96998629, 193997258]

約数ペア:

[(1, 193997258), (2, 96998629), (7, 27713894), (13, 14922866), (14, 13856947), (19, 10210382), (26, 7461433), (38, 5105191), (91, 2131838), (133, 1458626), (182, 1065919), (247, 785414), (266, 729313), (494, 392707), (1729, 112202), (3458, 56101)]