156628766628

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{487}}^1\times {\mathrm{22279}}^1$

素因数の和:23177

約数の個数: 72

約数和(自身を含む): 397742916480

約数和(自身を除く): 241114149852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 487, 802, 974, 1203, 1461, 1604, 1948, 2406, 2922, 3609, 4383, 4812, 5844, 7218, 8766, 14436, 17532, 22279, 44558, 66837, 89116, 133674, 195287, 200511, 267348, 390574, 401022, 585861, 781148, 802044, 1171722, 1757583, 2343444, 3515166, 7030332, 8933879, 10849873, 17867758, 21699746, 26801637, 32549619, 35735516, 43399492, 53603274, 65099238, 80404911, 97648857, 107206548, 130198476, 160809822, 195297714, 321619644, 390595428, 4350799073, 8701598146, 13052397219, 17403196292, 26104794438, 39157191657, 52209588876, 78314383314, 156628766628]

約数ペア:

[(1, 156628766628), (2, 78314383314), (3, 52209588876), (4, 39157191657), (6, 26104794438), (9, 17403196292), (12, 13052397219), (18, 8701598146), (36, 4350799073), (401, 390595428), (487, 321619644), (802, 195297714), (974, 160809822), (1203, 130198476), (1461, 107206548), (1604, 97648857), (1948, 80404911), (2406, 65099238), (2922, 53603274), (3609, 43399492), (4383, 35735516), (4812, 32549619), (5844, 26801637), (7218, 21699746), (8766, 17867758), (14436, 10849873), (17532, 8933879), (22279, 7030332), (44558, 3515166), (66837, 2343444), (89116, 1757583), (133674, 1171722), (195287, 802044), (200511, 781148), (267348, 585861), (390574, 401022)]