196664930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 471598848

約数和(自身を除く): 274933918

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 107, 110, 121, 154, 155, 214, 217, 242, 245, 310, 341, 385, 434, 490, 535, 539, 605, 682, 749, 770, 847, 1070, 1078, 1085, 1177, 1210, 1498, 1519, 1694, 1705, 2170, 2354, 2387, 2695, 3038, 3317, 3410, 3745, 3751, 4235, 4774, 5243, 5390, 5885, 5929, 6634, 7490, 7502, 7595, 8239, 8470, 10486, 11770, 11858, 11935, 12947, 15190, 16478, 16585, 16709, 18755, 23219, 23870, 25894, 26215, 26257, 29645, 33170, 33418, 36487, 37510, 41195, 46438, 52430, 52514, 57673, 59290, 64735, 72974, 82390, 83545, 90629, 115346, 116095, 129470, 131285, 162533, 167090, 181258, 182435, 183799, 232190, 255409, 262570, 288365, 325066, 364870, 367598, 401357, 453145, 510818, 576730, 634403, 802714, 812665, 906290, 918995, 1268806, 1277045, 1625330, 1787863, 1837990, 2006785, 2554090, 2809499, 3172015, 3575726, 4013570, 5618998, 6344030, 8939315, 14047495, 17878630, 19666493, 28094990, 39332986, 98332465, 196664930]

約数ペア:

[(1, 196664930), (2, 98332465), (5, 39332986), (7, 28094990), (10, 19666493), (11, 17878630), (14, 14047495), (22, 8939315), (31, 6344030), (35, 5618998), (49, 4013570), (55, 3575726), (62, 3172015), (70, 2809499), (77, 2554090), (98, 2006785), (107, 1837990), (110, 1787863), (121, 1625330), (154, 1277045), (155, 1268806), (214, 918995), (217, 906290), (242, 812665), (245, 802714), (310, 634403), (341, 576730), (385, 510818), (434, 453145), (490, 401357), (535, 367598), (539, 364870), (605, 325066), (682, 288365), (749, 262570), (770, 255409), (847, 232190), (1070, 183799), (1078, 182435), (1085, 181258), (1177, 167090), (1210, 162533), (1498, 131285), (1519, 129470), (1694, 116095), (1705, 115346), (2170, 90629), (2354, 83545), (2387, 82390), (2695, 72974), (3038, 64735), (3317, 59290), (3410, 57673), (3745, 52514), (3751, 52430), (4235, 46438), (4774, 41195), (5243, 37510), (5390, 36487), (5885, 33418), (5929, 33170), (6634, 29645), (7490, 26257), (7502, 26215), (7595, 25894), (8239, 23870), (8470, 23219), (10486, 18755), (11770, 16709), (11858, 16585), (11935, 16478), (12947, 15190)]