168814044

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 518405888

約数和(自身を除く): 349591844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 301, 324, 378, 387, 486, 516, 567, 577, 602, 756, 774, 903, 972, 1134, 1154, 1161, 1204, 1548, 1701, 1731, 1806, 2268, 2308, 2322, 2709, 3402, 3462, 3483, 3612, 4039, 4644, 5193, 5418, 6804, 6924, 6966, 8078, 8127, 10386, 10449, 10836, 12117, 13932, 15579, 16156, 16254, 20772, 20898, 24234, 24381, 24811, 31158, 32508, 36351, 41796, 46737, 48468, 48762, 49622, 62316, 72702, 73143, 74433, 93474, 97524, 99244, 109053, 140211, 145404, 146286, 148866, 173677, 186948, 218106, 223299, 280422, 292572, 297732, 327159, 347354, 436212, 446598, 521031, 560844, 654318, 669897, 694708, 893196, 981477, 1042062, 1308636, 1339794, 1563093, 1962954, 2009691, 2084124, 2679588, 3126186, 3925908, 4019382, 4689279, 6029073, 6252372, 8038764, 9378558, 12058146, 14067837, 18757116, 24116292, 28135674, 42203511, 56271348, 84407022, 168814044]

約数ペア:

[(1, 168814044), (2, 84407022), (3, 56271348), (4, 42203511), (6, 28135674), (7, 24116292), (9, 18757116), (12, 14067837), (14, 12058146), (18, 9378558), (21, 8038764), (27, 6252372), (28, 6029073), (36, 4689279), (42, 4019382), (43, 3925908), (54, 3126186), (63, 2679588), (81, 2084124), (84, 2009691), (86, 1962954), (108, 1563093), (126, 1339794), (129, 1308636), (162, 1042062), (172, 981477), (189, 893196), (243, 694708), (252, 669897), (258, 654318), (301, 560844), (324, 521031), (378, 446598), (387, 436212), (486, 347354), (516, 327159), (567, 297732), (577, 292572), (602, 280422), (756, 223299), (774, 218106), (903, 186948), (972, 173677), (1134, 148866), (1154, 146286), (1161, 145404), (1204, 140211), (1548, 109053), (1701, 99244), (1731, 97524), (1806, 93474), (2268, 74433), (2308, 73143), (2322, 72702), (2709, 62316), (3402, 49622), (3462, 48762), (3483, 48468), (3612, 46737), (4039, 41796), (4644, 36351), (5193, 32508), (5418, 31158), (6804, 24811), (6924, 24381), (6966, 24234), (8078, 20898), (8127, 20772), (10386, 16254), (10449, 16156), (10836, 15579), (12117, 13932)]