207541908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 415160172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 107, 126, 129, 172, 179, 214, 252, 258, 301, 321, 358, 387, 428, 516, 537, 602, 642, 716, 749, 774, 903, 963, 1074, 1204, 1253, 1284, 1498, 1548, 1611, 1806, 1926, 2148, 2247, 2506, 2709, 2996, 3222, 3612, 3759, 3852, 4494, 4601, 5012, 5418, 6444, 6741, 7518, 7697, 8988, 9202, 10836, 11277, 13482, 13803, 15036, 15394, 18404, 19153, 22554, 23091, 26964, 27606, 30788, 32207, 38306, 41409, 45108, 46182, 53879, 55212, 57459, 64414, 69273, 76612, 82818, 92364, 96621, 107758, 114918, 128828, 134071, 138546, 161637, 165636, 172377, 193242, 215516, 229836, 268142, 277092, 289863, 323274, 344754, 386484, 402213, 484911, 536284, 579726, 646548, 689508, 804426, 823579, 969822, 1159452, 1206639, 1608852, 1647158, 1939644, 2413278, 2470737, 3294316, 4826556, 4941474, 5765053, 7412211, 9882948, 11530106, 14824422, 17295159, 23060212, 29648844, 34590318, 51885477, 69180636, 103770954, 207541908]

約数ペア:

[(1, 207541908), (2, 103770954), (3, 69180636), (4, 51885477), (6, 34590318), (7, 29648844), (9, 23060212), (12, 17295159), (14, 14824422), (18, 11530106), (21, 9882948), (28, 7412211), (36, 5765053), (42, 4941474), (43, 4826556), (63, 3294316), (84, 2470737), (86, 2413278), (107, 1939644), (126, 1647158), (129, 1608852), (172, 1206639), (179, 1159452), (214, 969822), (252, 823579), (258, 804426), (301, 689508), (321, 646548), (358, 579726), (387, 536284), (428, 484911), (516, 402213), (537, 386484), (602, 344754), (642, 323274), (716, 289863), (749, 277092), (774, 268142), (903, 229836), (963, 215516), (1074, 193242), (1204, 172377), (1253, 165636), (1284, 161637), (1498, 138546), (1548, 134071), (1611, 128828), (1806, 114918), (1926, 107758), (2148, 96621), (2247, 92364), (2506, 82818), (2709, 76612), (2996, 69273), (3222, 64414), (3612, 57459), (3759, 55212), (3852, 53879), (4494, 46182), (4601, 45108), (5012, 41409), (5418, 38306), (6444, 32207), (6741, 30788), (7518, 27606), (7697, 26964), (8988, 23091), (9202, 22554), (10836, 19153), (11277, 18404), (13482, 15394), (13803, 15036)]