111577648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 156530192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 389, 394, 728, 778, 788, 1379, 1456, 1556, 1576, 2561, 2723, 2758, 3112, 3152, 5057, 5122, 5446, 5516, 6224, 10114, 10244, 10892, 11032, 17927, 20228, 20488, 21784, 22064, 35399, 35854, 40456, 40976, 43568, 70798, 71708, 76633, 80912, 141596, 143416, 153266, 283192, 286832, 306532, 536431, 566384, 613064, 996229, 1072862, 1226128, 1992458, 2145724, 3984916, 4291448, 6973603, 7969832, 8582896, 13947206, 15939664, 27894412, 55788824, 111577648]

約数ペア:

[(1, 111577648), (2, 55788824), (4, 27894412), (7, 15939664), (8, 13947206), (13, 8582896), (14, 7969832), (16, 6973603), (26, 4291448), (28, 3984916), (52, 2145724), (56, 1992458), (91, 1226128), (104, 1072862), (112, 996229), (182, 613064), (197, 566384), (208, 536431), (364, 306532), (389, 286832), (394, 283192), (728, 153266), (778, 143416), (788, 141596), (1379, 80912), (1456, 76633), (1556, 71708), (1576, 70798), (2561, 43568), (2723, 40976), (2758, 40456), (3112, 35854), (3152, 35399), (5057, 22064), (5122, 21784), (5446, 20488), (5516, 20228), (6224, 17927), (10114, 11032), (10244, 10892)]