142991968

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6581}}^1$

素因数の和:6695

約数の個数: 48

約数和(自身を含む): 325098144

約数和(自身を除く): 182106176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 6581, 10864, 13162, 21728, 26324, 46067, 52648, 92134, 105296, 184268, 210592, 368536, 638357, 737072, 1276714, 1474144, 2553428, 4468499, 5106856, 8936998, 10213712, 17873996, 20427424, 35747992, 71495984, 142991968]

約数ペア:

[(1, 142991968), (2, 71495984), (4, 35747992), (7, 20427424), (8, 17873996), (14, 10213712), (16, 8936998), (28, 5106856), (32, 4468499), (56, 2553428), (97, 1474144), (112, 1276714), (194, 737072), (224, 638357), (388, 368536), (679, 210592), (776, 184268), (1358, 105296), (1552, 92134), (2716, 52648), (3104, 46067), (5432, 26324), (6581, 21728), (10864, 13162)]