171931452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 357583044

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 47, 66, 74, 77, 84, 94, 107, 111, 132, 141, 148, 154, 188, 214, 222, 231, 259, 282, 308, 321, 329, 407, 428, 444, 462, 517, 518, 564, 642, 658, 749, 777, 814, 924, 987, 1034, 1036, 1177, 1221, 1284, 1316, 1498, 1551, 1554, 1628, 1739, 1974, 2068, 2247, 2354, 2442, 2849, 2996, 3102, 3108, 3478, 3531, 3619, 3948, 3959, 4494, 4708, 4884, 5029, 5217, 5698, 6204, 6956, 7062, 7238, 7918, 8239, 8547, 8988, 10058, 10434, 10857, 11396, 11877, 12173, 14124, 14476, 15087, 15836, 16478, 17094, 19129, 20116, 20868, 21714, 23754, 24346, 24717, 27713, 30174, 32956, 34188, 35203, 36519, 38258, 43428, 43549, 47508, 48692, 49434, 55319, 55426, 57387, 60348, 70406, 73038, 76516, 83139, 87098, 98868, 105609, 110638, 110852, 114774, 130647, 133903, 140812, 146076, 165957, 166278, 174196, 186073, 211218, 221276, 229548, 261294, 267806, 304843, 331914, 332556, 372146, 387233, 401709, 422436, 522588, 535612, 558219, 609686, 663828, 744292, 774466, 803418, 914529, 1116438, 1161699, 1219372, 1302511, 1548932, 1606836, 1829058, 2046803, 2232876, 2323398, 2605022, 3658116, 3907533, 4093606, 4646796, 5210044, 6140409, 7815066, 8187212, 12280818, 14327621, 15630132, 24561636, 28655242, 42982863, 57310484, 85965726, 171931452]

約数ペア:

[(1, 171931452), (2, 85965726), (3, 57310484), (4, 42982863), (6, 28655242), (7, 24561636), (11, 15630132), (12, 14327621), (14, 12280818), (21, 8187212), (22, 7815066), (28, 6140409), (33, 5210044), (37, 4646796), (42, 4093606), (44, 3907533), (47, 3658116), (66, 2605022), (74, 2323398), (77, 2232876), (84, 2046803), (94, 1829058), (107, 1606836), (111, 1548932), (132, 1302511), (141, 1219372), (148, 1161699), (154, 1116438), (188, 914529), (214, 803418), (222, 774466), (231, 744292), (259, 663828), (282, 609686), (308, 558219), (321, 535612), (329, 522588), (407, 422436), (428, 401709), (444, 387233), (462, 372146), (517, 332556), (518, 331914), (564, 304843), (642, 267806), (658, 261294), (749, 229548), (777, 221276), (814, 211218), (924, 186073), (987, 174196), (1034, 166278), (1036, 165957), (1177, 146076), (1221, 140812), (1284, 133903), (1316, 130647), (1498, 114774), (1551, 110852), (1554, 110638), (1628, 105609), (1739, 98868), (1974, 87098), (2068, 83139), (2247, 76516), (2354, 73038), (2442, 70406), (2849, 60348), (2996, 57387), (3102, 55426), (3108, 55319), (3478, 49434), (3531, 48692), (3619, 47508), (3948, 43549), (3959, 43428), (4494, 38258), (4708, 36519), (4884, 35203), (5029, 34188), (5217, 32956), (5698, 30174), (6204, 27713), (6956, 24717), (7062, 24346), (7238, 23754), (7918, 21714), (8239, 20868), (8547, 20116), (8988, 19129), (10058, 17094), (10434, 16478), (10857, 15836), (11396, 15087), (11877, 14476), (12173, 14124)]