179940860932

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20981}}^1$

素因数の和:21079

約数の個数: 120

約数和(自身を含む): 394938311040

約数和(自身を除く): 214997450108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 343, 532, 658, 686, 893, 931, 1316, 1372, 1786, 1862, 2303, 2401, 3572, 3724, 4606, 4802, 6251, 6517, 9212, 9604, 12502, 13034, 16121, 20981, 25004, 26068, 32242, 41962, 43757, 45619, 64484, 83924, 87514, 91238, 112847, 146867, 175028, 182476, 225694, 293734, 306299, 398639, 451388, 587468, 612598, 797278, 986107, 1028069, 1225196, 1594556, 1972214, 2056138, 2144093, 2790473, 3944428, 4112276, 4288186, 5580946, 6902749, 7196483, 8576372, 11161892, 13805498, 14392966, 18736033, 19533311, 27610996, 28785932, 37472066, 39066622, 48319243, 50375381, 74944132, 78133244, 96638486, 100750762, 131152231, 136733177, 193276972, 201501524, 262304462, 273466354, 338234701, 524608924, 546932708, 676469402, 918065617, 957132239, 1352938804, 1836131234, 1914264478, 2367642907, 3672262468, 3828528956, 4735285814, 6426459319, 9470571628, 12852918638, 25705837276, 44985215233, 89970430466, 179940860932]

約数ペア:

[(1, 179940860932), (2, 89970430466), (4, 44985215233), (7, 25705837276), (14, 12852918638), (19, 9470571628), (28, 6426459319), (38, 4735285814), (47, 3828528956), (49, 3672262468), (76, 2367642907), (94, 1914264478), (98, 1836131234), (133, 1352938804), (188, 957132239), (196, 918065617), (266, 676469402), (329, 546932708), (343, 524608924), (532, 338234701), (658, 273466354), (686, 262304462), (893, 201501524), (931, 193276972), (1316, 136733177), (1372, 131152231), (1786, 100750762), (1862, 96638486), (2303, 78133244), (2401, 74944132), (3572, 50375381), (3724, 48319243), (4606, 39066622), (4802, 37472066), (6251, 28785932), (6517, 27610996), (9212, 19533311), (9604, 18736033), (12502, 14392966), (13034, 13805498), (16121, 11161892), (20981, 8576372), (25004, 7196483), (26068, 6902749), (32242, 5580946), (41962, 4288186), (43757, 4112276), (45619, 3944428), (64484, 2790473), (83924, 2144093), (87514, 2056138), (91238, 1972214), (112847, 1594556), (146867, 1225196), (175028, 1028069), (182476, 986107), (225694, 797278), (293734, 612598), (306299, 587468), (398639, 451388)]