142548094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 249421536

約数和(自身を除く): 106873442

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 289, 311, 442, 578, 622, 793, 1037, 1586, 2074, 3757, 4043, 5287, 7514, 8086, 10574, 13481, 17629, 18971, 26962, 35258, 37942, 68731, 89879, 137462, 179758, 229177, 246623, 322507, 458354, 493246, 645014, 1168427, 2336854, 4192591, 5482619, 8385182, 10965238, 71274047, 142548094]

約数ペア:

[(1, 142548094), (2, 71274047), (13, 10965238), (17, 8385182), (26, 5482619), (34, 4192591), (61, 2336854), (122, 1168427), (221, 645014), (289, 493246), (311, 458354), (442, 322507), (578, 246623), (622, 229177), (793, 179758), (1037, 137462), (1586, 89879), (2074, 68731), (3757, 37942), (4043, 35258), (5287, 26962), (7514, 18971), (8086, 17629), (10574, 13481)]