209187132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 643399680

約数和(自身を除く): 434212548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 67, 77, 84, 93, 109, 124, 132, 134, 154, 186, 201, 217, 218, 231, 268, 308, 327, 341, 372, 402, 434, 436, 462, 469, 651, 654, 682, 737, 763, 804, 868, 924, 938, 1023, 1199, 1302, 1308, 1364, 1407, 1474, 1526, 1876, 2046, 2077, 2211, 2289, 2387, 2398, 2604, 2814, 2948, 3052, 3379, 3597, 4092, 4154, 4422, 4578, 4774, 4796, 5159, 5628, 6231, 6758, 7161, 7194, 7303, 8308, 8393, 8844, 9156, 9548, 10137, 10318, 12462, 13516, 14322, 14388, 14539, 14606, 15477, 16786, 20274, 20636, 21909, 22847, 23653, 24924, 25179, 28644, 29078, 29212, 30954, 33572, 37169, 40548, 43617, 43818, 45694, 47306, 50358, 51121, 58156, 61908, 68541, 70959, 74338, 80333, 87234, 87636, 91388, 94612, 100716, 102242, 111507, 137082, 141918, 148676, 153363, 159929, 160666, 174468, 204484, 223014, 226393, 240999, 260183, 274164, 283836, 306726, 319858, 321332, 446028, 452786, 479787, 481998, 520366, 562331, 613452, 639716, 679179, 780549, 905572, 959574, 963996, 1040732, 1124662, 1358358, 1561098, 1584751, 1686993, 1919148, 2249324, 2490323, 2716716, 3122196, 3169502, 3373986, 4754253, 4980646, 6339004, 6747972, 7470969, 9508506, 9961292, 14941938, 17432261, 19017012, 29883876, 34864522, 52296783, 69729044, 104593566, 209187132]

約数ペア:

[(1, 209187132), (2, 104593566), (3, 69729044), (4, 52296783), (6, 34864522), (7, 29883876), (11, 19017012), (12, 17432261), (14, 14941938), (21, 9961292), (22, 9508506), (28, 7470969), (31, 6747972), (33, 6339004), (42, 4980646), (44, 4754253), (62, 3373986), (66, 3169502), (67, 3122196), (77, 2716716), (84, 2490323), (93, 2249324), (109, 1919148), (124, 1686993), (132, 1584751), (134, 1561098), (154, 1358358), (186, 1124662), (201, 1040732), (217, 963996), (218, 959574), (231, 905572), (268, 780549), (308, 679179), (327, 639716), (341, 613452), (372, 562331), (402, 520366), (434, 481998), (436, 479787), (462, 452786), (469, 446028), (651, 321332), (654, 319858), (682, 306726), (737, 283836), (763, 274164), (804, 260183), (868, 240999), (924, 226393), (938, 223014), (1023, 204484), (1199, 174468), (1302, 160666), (1308, 159929), (1364, 153363), (1407, 148676), (1474, 141918), (1526, 137082), (1876, 111507), (2046, 102242), (2077, 100716), (2211, 94612), (2289, 91388), (2387, 87636), (2398, 87234), (2604, 80333), (2814, 74338), (2948, 70959), (3052, 68541), (3379, 61908), (3597, 58156), (4092, 51121), (4154, 50358), (4422, 47306), (4578, 45694), (4774, 43818), (4796, 43617), (5159, 40548), (5628, 37169), (6231, 33572), (6758, 30954), (7161, 29212), (7194, 29078), (7303, 28644), (8308, 25179), (8393, 24924), (8844, 23653), (9156, 22847), (9548, 21909), (10137, 20636), (10318, 20274), (12462, 16786), (13516, 15477), (14322, 14606), (14388, 14539)]