156745329116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{494471}}^1$

素因数の和:494634

約数の個数: 48

約数和(自身を含む): 298502856960

約数和(自身を除く): 141757527844

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 97, 172, 194, 388, 817, 1634, 1843, 3268, 3686, 4171, 7372, 8342, 16684, 79249, 158498, 316996, 494471, 988942, 1977884, 9394949, 18789898, 21262253, 37579796, 42524506, 47963687, 85049012, 95927374, 191854748, 403982807, 807965614, 911310053, 1615931228, 1822620106, 2062438541, 3645240212, 4124877082, 8249754164, 39186332279, 78372664558, 156745329116]

約数ペア:

[(1, 156745329116), (2, 78372664558), (4, 39186332279), (19, 8249754164), (38, 4124877082), (43, 3645240212), (76, 2062438541), (86, 1822620106), (97, 1615931228), (172, 911310053), (194, 807965614), (388, 403982807), (817, 191854748), (1634, 95927374), (1843, 85049012), (3268, 47963687), (3686, 42524506), (4171, 37579796), (7372, 21262253), (8342, 18789898), (16684, 9394949), (79249, 1977884), (158498, 988942), (316996, 494471)]