156958648173

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{17989}}^1$

素因数の和:18770

約数の個数: 48

約数和(自身を含む): 240815003520

約数和(自身を除く): 83856355347

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 691, 1403, 2073, 4209, 6219, 12627, 15893, 17989, 42151, 47679, 53967, 126453, 143037, 161901, 379359, 413747, 969473, 1097329, 1241241, 2908419, 3291987, 3723723, 8725257, 9875961, 12430399, 25238567, 37291197, 75715701, 111873591, 227147103, 285899177, 758254339, 857697531, 2274763017, 2573092593, 6824289051, 17439849797, 52319549391, 156958648173]

約数ペア:

[(1, 156958648173), (3, 52319549391), (9, 17439849797), (23, 6824289051), (61, 2573092593), (69, 2274763017), (183, 857697531), (207, 758254339), (549, 285899177), (691, 227147103), (1403, 111873591), (2073, 75715701), (4209, 37291197), (6219, 25238567), (12627, 12430399), (15893, 9875961), (17989, 8725257), (42151, 3723723), (47679, 3291987), (53967, 2908419), (126453, 1241241), (143037, 1097329), (161901, 969473), (379359, 413747)]