190785816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 559082160

約数和(自身を除く): 368296344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 317, 468, 634, 643, 936, 951, 1268, 1286, 1902, 1929, 2536, 2572, 2853, 3804, 3858, 4121, 5144, 5706, 5787, 7608, 7716, 8242, 8359, 11412, 11574, 12363, 15432, 16484, 16718, 22824, 23148, 24726, 25077, 32968, 33436, 37089, 46296, 49452, 50154, 66872, 74178, 75231, 98904, 100308, 148356, 150462, 200616, 203831, 296712, 300924, 407662, 601848, 611493, 815324, 1222986, 1630648, 1834479, 2445972, 2649803, 3668958, 4891944, 5299606, 7337916, 7949409, 10599212, 14675832, 15898818, 21198424, 23848227, 31797636, 47696454, 63595272, 95392908, 190785816]

約数ペア:

[(1, 190785816), (2, 95392908), (3, 63595272), (4, 47696454), (6, 31797636), (8, 23848227), (9, 21198424), (12, 15898818), (13, 14675832), (18, 10599212), (24, 7949409), (26, 7337916), (36, 5299606), (39, 4891944), (52, 3668958), (72, 2649803), (78, 2445972), (104, 1834479), (117, 1630648), (156, 1222986), (234, 815324), (312, 611493), (317, 601848), (468, 407662), (634, 300924), (643, 296712), (936, 203831), (951, 200616), (1268, 150462), (1286, 148356), (1902, 100308), (1929, 98904), (2536, 75231), (2572, 74178), (2853, 66872), (3804, 50154), (3858, 49452), (4121, 46296), (5144, 37089), (5706, 33436), (5787, 32968), (7608, 25077), (7716, 24726), (8242, 23148), (8359, 22824), (11412, 16718), (11574, 16484), (12363, 15432)]