201725286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12347}}^1$

素因数の和:12748

約数の個数: 32

約数和(自身を含む): 462309120

約数和(自身を除く): 260583834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 12347, 16338, 24694, 37041, 74082, 86429, 172858, 259287, 518574, 4802983, 9605966, 14408949, 28817898, 33620881, 67241762, 100862643, 201725286]

約数ペア:

[(1, 201725286), (2, 100862643), (3, 67241762), (6, 33620881), (7, 28817898), (14, 14408949), (21, 9605966), (42, 4802983), (389, 518574), (778, 259287), (1167, 172858), (2334, 86429), (2723, 74082), (5446, 37041), (8169, 24694), (12347, 16338)]