126786972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11447}}^1$

素因数の和:11538

約数の個数: 48

約数和(自身を含む): 323108352

約数和(自身を除く): 196321380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 11447, 22894, 34341, 45788, 68682, 137364, 148811, 297622, 446433, 595244, 812737, 892866, 1625474, 1785732, 2438211, 3250948, 4876422, 9752844, 10565581, 21131162, 31696743, 42262324, 63393486, 126786972]

約数ペア:

[(1, 126786972), (2, 63393486), (3, 42262324), (4, 31696743), (6, 21131162), (12, 10565581), (13, 9752844), (26, 4876422), (39, 3250948), (52, 2438211), (71, 1785732), (78, 1625474), (142, 892866), (156, 812737), (213, 595244), (284, 446433), (426, 297622), (852, 148811), (923, 137364), (1846, 68682), (2769, 45788), (3692, 34341), (5538, 22894), (11076, 11447)]