156949840461

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{6947}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 230750083584

約数和(自身を除く): 73800243123

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 907, 1083, 1311, 2721, 6947, 8303, 17233, 20841, 20861, 24909, 51699, 62583, 131993, 159781, 327427, 395979, 396359, 479343, 982281, 1189077, 2507867, 3035839, 6300929, 7523601, 7530821, 9107517, 18902787, 22592463, 57680941, 119717651, 144921367, 173042823, 359152953, 434764101, 2274635369, 2753505973, 6823906107, 8260517919, 52316613487, 156949840461]

約数ペア:

[(1, 156949840461), (3, 52316613487), (19, 8260517919), (23, 6823906107), (57, 2753505973), (69, 2274635369), (361, 434764101), (437, 359152953), (907, 173042823), (1083, 144921367), (1311, 119717651), (2721, 57680941), (6947, 22592463), (8303, 18902787), (17233, 9107517), (20841, 7530821), (20861, 7523601), (24909, 6300929), (51699, 3035839), (62583, 2507867), (131993, 1189077), (159781, 982281), (327427, 479343), (395979, 396359)]