127741432

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3621

約数の個数: 64

約数和(自身を含む): 300888000

約数和(自身を除く): 173146568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 3581, 4459, 5096, 7162, 8918, 14324, 17836, 25067, 28648, 35672, 46553, 50134, 93106, 100268, 175469, 186212, 200536, 325871, 350938, 372424, 651742, 701876, 1228283, 1303484, 1403752, 2281097, 2456566, 2606968, 4562194, 4913132, 9124388, 9826264, 15967679, 18248776, 31935358, 63870716, 127741432]

約数ペア:

[(1, 127741432), (2, 63870716), (4, 31935358), (7, 18248776), (8, 15967679), (13, 9826264), (14, 9124388), (26, 4913132), (28, 4562194), (49, 2606968), (52, 2456566), (56, 2281097), (91, 1403752), (98, 1303484), (104, 1228283), (182, 701876), (196, 651742), (343, 372424), (364, 350938), (392, 325871), (637, 200536), (686, 186212), (728, 175469), (1274, 100268), (1372, 93106), (2548, 50134), (2744, 46553), (3581, 35672), (4459, 28648), (5096, 25067), (7162, 17836), (8918, 14324)]