156719137644

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{393929}}^1$

素因数の和:394239

約数の個数: 72

約数和(自身を含む): 406942295760

約数和(自身を除く): 250223158116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 257, 258, 387, 514, 516, 771, 774, 1028, 1542, 1548, 2313, 3084, 4626, 9252, 11051, 22102, 33153, 44204, 66306, 99459, 132612, 198918, 393929, 397836, 787858, 1181787, 1575716, 2363574, 3545361, 4727148, 7090722, 14181444, 16938947, 33877894, 50816841, 67755788, 101239753, 101633682, 152450523, 202479506, 203267364, 303719259, 304901046, 404959012, 607438518, 609802092, 911157777, 1214877036, 1822315554, 3644631108, 4353309379, 8706618758, 13059928137, 17413237516, 26119856274, 39179784411, 52239712548, 78359568822, 156719137644]

約数ペア:

[(1, 156719137644), (2, 78359568822), (3, 52239712548), (4, 39179784411), (6, 26119856274), (9, 17413237516), (12, 13059928137), (18, 8706618758), (36, 4353309379), (43, 3644631108), (86, 1822315554), (129, 1214877036), (172, 911157777), (257, 609802092), (258, 607438518), (387, 404959012), (514, 304901046), (516, 303719259), (771, 203267364), (774, 202479506), (1028, 152450523), (1542, 101633682), (1548, 101239753), (2313, 67755788), (3084, 50816841), (4626, 33877894), (9252, 16938947), (11051, 14181444), (22102, 7090722), (33153, 4727148), (44204, 3545361), (66306, 2363574), (99459, 1575716), (132612, 1181787), (198918, 787858), (393929, 397836)]