172686306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4201}}^1$

素因数の和:4267

約数の個数: 64

約数和(自身を含む): 406619136

約数和(自身を除く): 233932830

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 4201, 6851, 8402, 12603, 13702, 20553, 25206, 41106, 54613, 71417, 109226, 130231, 142834, 163839, 214251, 260462, 327678, 390693, 428502, 781386, 928421, 1693003, 1856842, 2213927, 2785263, 3386006, 4427854, 5079009, 5570526, 6641781, 10158018, 13283562, 28781051, 57562102, 86343153, 172686306]

約数ペア:

[(1, 172686306), (2, 86343153), (3, 57562102), (6, 28781051), (13, 13283562), (17, 10158018), (26, 6641781), (31, 5570526), (34, 5079009), (39, 4427854), (51, 3386006), (62, 2785263), (78, 2213927), (93, 1856842), (102, 1693003), (186, 928421), (221, 781386), (403, 428502), (442, 390693), (527, 327678), (663, 260462), (806, 214251), (1054, 163839), (1209, 142834), (1326, 130231), (1581, 109226), (2418, 71417), (3162, 54613), (4201, 41106), (6851, 25206), (8402, 20553), (12603, 13702)]