219314984

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{15121}}^1$

素因数の和:15178

約数の個数: 48

約数和(自身を含む): 491313780

約数和(自身を除く): 271998796

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 15121, 30242, 60484, 105847, 120968, 211694, 423388, 559477, 740929, 846776, 1118954, 1481858, 2237908, 2963716, 3916339, 4475816, 5927432, 7832678, 15665356, 27414373, 31330712, 54828746, 109657492, 219314984]

約数ペア:

[(1, 219314984), (2, 109657492), (4, 54828746), (7, 31330712), (8, 27414373), (14, 15665356), (28, 7832678), (37, 5927432), (49, 4475816), (56, 3916339), (74, 2963716), (98, 2237908), (148, 1481858), (196, 1118954), (259, 846776), (296, 740929), (392, 559477), (518, 423388), (1036, 211694), (1813, 120968), (2072, 105847), (3626, 60484), (7252, 30242), (14504, 15121)]