147317456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 351664992

約数和(自身を除く): 204347536

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 67, 88, 104, 124, 134, 143, 176, 208, 248, 268, 286, 341, 403, 496, 536, 572, 682, 737, 806, 871, 961, 1072, 1144, 1364, 1474, 1612, 1742, 1922, 2077, 2288, 2728, 2948, 3224, 3484, 3844, 4154, 4433, 5456, 5896, 6448, 6968, 7688, 8308, 8866, 9581, 10571, 11792, 12493, 13936, 15376, 16616, 17732, 19162, 21142, 22847, 24986, 27001, 33232, 35464, 38324, 42284, 45694, 49972, 54002, 64387, 70928, 76648, 84568, 91388, 99944, 108004, 128774, 137423, 153296, 169136, 182776, 199888, 216008, 257548, 274846, 297011, 365552, 432016, 515096, 549692, 594022, 708257, 837031, 1030192, 1099384, 1188044, 1416514, 1674062, 2198768, 2376088, 2833028, 3348124, 4752176, 5666056, 6696248, 9207341, 11332112, 13392496, 18414682, 36829364, 73658728, 147317456]

約数ペア:

[(1, 147317456), (2, 73658728), (4, 36829364), (8, 18414682), (11, 13392496), (13, 11332112), (16, 9207341), (22, 6696248), (26, 5666056), (31, 4752176), (44, 3348124), (52, 2833028), (62, 2376088), (67, 2198768), (88, 1674062), (104, 1416514), (124, 1188044), (134, 1099384), (143, 1030192), (176, 837031), (208, 708257), (248, 594022), (268, 549692), (286, 515096), (341, 432016), (403, 365552), (496, 297011), (536, 274846), (572, 257548), (682, 216008), (737, 199888), (806, 182776), (871, 169136), (961, 153296), (1072, 137423), (1144, 128774), (1364, 108004), (1474, 99944), (1612, 91388), (1742, 84568), (1922, 76648), (2077, 70928), (2288, 64387), (2728, 54002), (2948, 49972), (3224, 45694), (3484, 42284), (3844, 38324), (4154, 35464), (4433, 33232), (5456, 27001), (5896, 24986), (6448, 22847), (6968, 21142), (7688, 19162), (8308, 17732), (8866, 16616), (9581, 15376), (10571, 13936), (11792, 12493)]