131309334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7687}}^1$

素因数の和:7781

約数の個数: 48

約数和(自身を含む): 310625952

約数和(自身を除く): 179316618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 7687, 8541, 15374, 17082, 23061, 46122, 69183, 99931, 138366, 199862, 299793, 561151, 599586, 899379, 1122302, 1683453, 1798758, 3366906, 5050359, 7294963, 10100718, 14589926, 21884889, 43769778, 65654667, 131309334]

約数ペア:

[(1, 131309334), (2, 65654667), (3, 43769778), (6, 21884889), (9, 14589926), (13, 10100718), (18, 7294963), (26, 5050359), (39, 3366906), (73, 1798758), (78, 1683453), (117, 1122302), (146, 899379), (219, 599586), (234, 561151), (438, 299793), (657, 199862), (949, 138366), (1314, 99931), (1898, 69183), (2847, 46122), (5694, 23061), (7687, 17082), (8541, 15374)]