121213872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 370747104

約数和(自身を除く): 249533232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 887, 936, 949, 1168, 1314, 1752, 1774, 1872, 1898, 2628, 2661, 2847, 3504, 3548, 3796, 5256, 5322, 5694, 7096, 7592, 7983, 8541, 10512, 10644, 11388, 11531, 14192, 15184, 15966, 17082, 21288, 22776, 23062, 31932, 34164, 34593, 42576, 45552, 46124, 63864, 64751, 68328, 69186, 92248, 103779, 127728, 129502, 136656, 138372, 184496, 194253, 207558, 259004, 276744, 388506, 415116, 518008, 553488, 582759, 777012, 830232, 841763, 1036016, 1165518, 1554024, 1660464, 1683526, 2331036, 2525289, 3108048, 3367052, 4662072, 5050578, 6734104, 7575867, 9324144, 10101156, 13468208, 15151734, 20202312, 30303468, 40404624, 60606936, 121213872]

約数ペア:

[(1, 121213872), (2, 60606936), (3, 40404624), (4, 30303468), (6, 20202312), (8, 15151734), (9, 13468208), (12, 10101156), (13, 9324144), (16, 7575867), (18, 6734104), (24, 5050578), (26, 4662072), (36, 3367052), (39, 3108048), (48, 2525289), (52, 2331036), (72, 1683526), (73, 1660464), (78, 1554024), (104, 1165518), (117, 1036016), (144, 841763), (146, 830232), (156, 777012), (208, 582759), (219, 553488), (234, 518008), (292, 415116), (312, 388506), (438, 276744), (468, 259004), (584, 207558), (624, 194253), (657, 184496), (876, 138372), (887, 136656), (936, 129502), (949, 127728), (1168, 103779), (1314, 92248), (1752, 69186), (1774, 68328), (1872, 64751), (1898, 63864), (2628, 46124), (2661, 45552), (2847, 42576), (3504, 34593), (3548, 34164), (3796, 31932), (5256, 23062), (5322, 22776), (5694, 21288), (7096, 17082), (7592, 15966), (7983, 15184), (8541, 14192), (10512, 11531), (10644, 11388)]