154747908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 484456896

約数和(自身を除く): 329708988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 71, 81, 84, 93, 108, 124, 126, 142, 162, 186, 189, 213, 217, 252, 279, 284, 324, 372, 378, 426, 434, 497, 558, 567, 639, 651, 756, 837, 852, 868, 961, 994, 1116, 1134, 1278, 1302, 1491, 1674, 1917, 1922, 1953, 1988, 2201, 2268, 2511, 2556, 2604, 2883, 2982, 3348, 3834, 3844, 3906, 4402, 4473, 5022, 5751, 5766, 5859, 5964, 6603, 6727, 7668, 7812, 8649, 8804, 8946, 10044, 11502, 11532, 11718, 13206, 13419, 13454, 15407, 17298, 17577, 17892, 19809, 20181, 23004, 23436, 25947, 26412, 26838, 26908, 30814, 34596, 35154, 39618, 40257, 40362, 46221, 51894, 53676, 59427, 60543, 61628, 68231, 70308, 77841, 79236, 80514, 80724, 92442, 103788, 118854, 121086, 136462, 138663, 155682, 161028, 178281, 181629, 184884, 204693, 237708, 242172, 272924, 277326, 311364, 356562, 363258, 409386, 415989, 477617, 544887, 554652, 614079, 713124, 726516, 818772, 831978, 955234, 1089774, 1228158, 1247967, 1432851, 1663956, 1842237, 1910468, 2179548, 2456316, 2495934, 2865702, 3684474, 4298553, 4991868, 5526711, 5731404, 7368948, 8597106, 11053422, 12895659, 17194212, 22106844, 25791318, 38686977, 51582636, 77373954, 154747908]

約数ペア:

[(1, 154747908), (2, 77373954), (3, 51582636), (4, 38686977), (6, 25791318), (7, 22106844), (9, 17194212), (12, 12895659), (14, 11053422), (18, 8597106), (21, 7368948), (27, 5731404), (28, 5526711), (31, 4991868), (36, 4298553), (42, 3684474), (54, 2865702), (62, 2495934), (63, 2456316), (71, 2179548), (81, 1910468), (84, 1842237), (93, 1663956), (108, 1432851), (124, 1247967), (126, 1228158), (142, 1089774), (162, 955234), (186, 831978), (189, 818772), (213, 726516), (217, 713124), (252, 614079), (279, 554652), (284, 544887), (324, 477617), (372, 415989), (378, 409386), (426, 363258), (434, 356562), (497, 311364), (558, 277326), (567, 272924), (639, 242172), (651, 237708), (756, 204693), (837, 184884), (852, 181629), (868, 178281), (961, 161028), (994, 155682), (1116, 138663), (1134, 136462), (1278, 121086), (1302, 118854), (1491, 103788), (1674, 92442), (1917, 80724), (1922, 80514), (1953, 79236), (1988, 77841), (2201, 70308), (2268, 68231), (2511, 61628), (2556, 60543), (2604, 59427), (2883, 53676), (2982, 51894), (3348, 46221), (3834, 40362), (3844, 40257), (3906, 39618), (4402, 35154), (4473, 34596), (5022, 30814), (5751, 26908), (5766, 26838), (5859, 26412), (5964, 25947), (6603, 23436), (6727, 23004), (7668, 20181), (7812, 19809), (8649, 17892), (8804, 17577), (8946, 17298), (10044, 15407), (11502, 13454), (11532, 13419), (11718, 13206)]