130240348

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 266936320

約数和(自身を除く): 136695972

約数列:

[1, 2, 4, 7, 14, 28, 79, 97, 158, 194, 316, 388, 553, 607, 679, 1106, 1214, 1358, 2212, 2428, 2716, 4249, 7663, 8498, 15326, 16996, 30652, 47953, 53641, 58879, 95906, 107282, 117758, 191812, 214564, 235516, 335671, 412153, 671342, 824306, 1342684, 1648612, 4651441, 9302882, 18605764, 32560087, 65120174, 130240348]

約数ペア:

[(1, 130240348), (2, 65120174), (4, 32560087), (7, 18605764), (14, 9302882), (28, 4651441), (79, 1648612), (97, 1342684), (158, 824306), (194, 671342), (316, 412153), (388, 335671), (553, 235516), (607, 214564), (679, 191812), (1106, 117758), (1214, 107282), (1358, 95906), (2212, 58879), (2428, 53641), (2716, 47953), (4249, 30652), (7663, 16996), (8498, 15326)]