156985680178

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1\times {\mathrm{21067}}^1$

素因数の和:21778

約数の個数: 32

約数和(自身を含む): 241714343808

約数和(自身を除く): 84728663630

約数列:

[1, 2, 71, 97, 142, 194, 541, 1082, 6887, 13774, 21067, 38411, 42134, 52477, 76822, 104954, 1495757, 2043499, 2991514, 3725867, 4086998, 7451734, 11397247, 22794494, 145088429, 290176858, 809204537, 1105532959, 1618409074, 2211065918, 78492840089, 156985680178]

約数ペア:

[(1, 156985680178), (2, 78492840089), (71, 2211065918), (97, 1618409074), (142, 1105532959), (194, 809204537), (541, 290176858), (1082, 145088429), (6887, 22794494), (13774, 11397247), (21067, 7451734), (38411, 4086998), (42134, 3725867), (52477, 2991514), (76822, 2043499), (104954, 1495757)]