156971976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3877}}^1$

素因数の和:4134

約数の個数: 64

約数和(自身を含む): 450468480

約数和(自身を除く): 293496504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 3877, 5061, 5784, 6748, 7754, 10122, 11631, 13496, 15508, 20244, 23262, 27139, 31016, 40488, 46524, 54278, 81417, 93048, 108556, 162834, 217112, 325668, 651336, 934357, 1868714, 2803071, 3737428, 5606142, 6540499, 7474856, 11212284, 13080998, 19621497, 22424568, 26161996, 39242994, 52323992, 78485988, 156971976]

約数ペア:

[(1, 156971976), (2, 78485988), (3, 52323992), (4, 39242994), (6, 26161996), (7, 22424568), (8, 19621497), (12, 13080998), (14, 11212284), (21, 7474856), (24, 6540499), (28, 5606142), (42, 3737428), (56, 2803071), (84, 1868714), (168, 934357), (241, 651336), (482, 325668), (723, 217112), (964, 162834), (1446, 108556), (1687, 93048), (1928, 81417), (2892, 54278), (3374, 46524), (3877, 40488), (5061, 31016), (5784, 27139), (6748, 23262), (7754, 20244), (10122, 15508), (11631, 13496)]