188139744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 144

約数和(自身を含む): 595131264

約数和(自身を除く): 406991520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1621, 1872, 2232, 2418, 2976, 3224, 3242, 3627, 3744, 4464, 4836, 4863, 6448, 6484, 7254, 8928, 9672, 9726, 12896, 12968, 14508, 14589, 19344, 19452, 21073, 25936, 29016, 29178, 38688, 38904, 42146, 50251, 51872, 58032, 58356, 63219, 77808, 84292, 100502, 116064, 116712, 126438, 150753, 155616, 168584, 189657, 201004, 233424, 252876, 301506, 337168, 379314, 402008, 452259, 466848, 505752, 603012, 653263, 674336, 758628, 804016, 904518, 1011504, 1206024, 1306526, 1517256, 1608032, 1809036, 1959789, 2023008, 2412048, 2613052, 3034512, 3618072, 3919578, 4824096, 5226104, 5879367, 6069024, 7236144, 7839156, 10452208, 11758734, 14472288, 15678312, 20904416, 23517468, 31356624, 47034936, 62713248, 94069872, 188139744]

約数ペア:

[(1, 188139744), (2, 94069872), (3, 62713248), (4, 47034936), (6, 31356624), (8, 23517468), (9, 20904416), (12, 15678312), (13, 14472288), (16, 11758734), (18, 10452208), (24, 7839156), (26, 7236144), (31, 6069024), (32, 5879367), (36, 5226104), (39, 4824096), (48, 3919578), (52, 3618072), (62, 3034512), (72, 2613052), (78, 2412048), (93, 2023008), (96, 1959789), (104, 1809036), (117, 1608032), (124, 1517256), (144, 1306526), (156, 1206024), (186, 1011504), (208, 904518), (234, 804016), (248, 758628), (279, 674336), (288, 653263), (312, 603012), (372, 505752), (403, 466848), (416, 452259), (468, 402008), (496, 379314), (558, 337168), (624, 301506), (744, 252876), (806, 233424), (936, 201004), (992, 189657), (1116, 168584), (1209, 155616), (1248, 150753), (1488, 126438), (1612, 116712), (1621, 116064), (1872, 100502), (2232, 84292), (2418, 77808), (2976, 63219), (3224, 58356), (3242, 58032), (3627, 51872), (3744, 50251), (4464, 42146), (4836, 38904), (4863, 38688), (6448, 29178), (6484, 29016), (7254, 25936), (8928, 21073), (9672, 19452), (9726, 19344), (12896, 14589), (12968, 14508)]