189495362

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4001}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 345772800

約数和(自身を除く): 156277438

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 2786, 3383, 4001, 6766, 8002, 23681, 28007, 47362, 56014, 68017, 136034, 476119, 796199, 952238, 1592398, 5573393, 11146786, 13535383, 27070766, 94747681, 189495362]

約数ペア:

[(1, 189495362), (2, 94747681), (7, 27070766), (14, 13535383), (17, 11146786), (34, 5573393), (119, 1592398), (199, 952238), (238, 796199), (398, 476119), (1393, 136034), (2786, 68017), (3383, 56014), (4001, 47362), (6766, 28007), (8002, 23681)]