203758940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 581188608

約数和(自身を除く): 377429668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 43, 44, 55, 68, 70, 77, 85, 86, 110, 119, 140, 154, 170, 172, 181, 187, 215, 220, 238, 301, 308, 340, 362, 374, 385, 430, 473, 476, 595, 602, 724, 731, 748, 770, 860, 905, 935, 946, 1190, 1204, 1267, 1309, 1462, 1505, 1540, 1810, 1870, 1892, 1991, 2365, 2380, 2534, 2618, 2924, 3010, 3077, 3311, 3620, 3655, 3740, 3982, 4730, 5068, 5117, 5236, 6020, 6154, 6335, 6545, 6622, 7310, 7783, 7964, 8041, 9460, 9955, 10234, 12308, 12670, 13090, 13244, 13937, 14620, 15385, 15566, 16082, 16555, 19910, 20468, 21539, 25340, 25585, 26180, 27874, 30770, 31132, 32164, 33110, 33847, 38915, 39820, 40205, 43078, 51170, 54481, 55748, 56287, 61540, 66220, 67694, 69685, 77830, 80410, 85613, 86156, 102340, 107695, 108962, 112574, 132311, 135388, 139370, 155660, 160820, 169235, 171226, 215390, 217924, 225148, 236929, 264622, 272405, 278740, 281435, 338470, 342452, 428065, 430780, 473858, 529244, 544810, 562870, 599291, 661555, 676940, 856130, 926177, 947716, 1089620, 1125740, 1184645, 1198582, 1323110, 1455421, 1712260, 1852354, 2369290, 2397164, 2646220, 2910842, 2996455, 3704708, 4630885, 4738580, 5821684, 5992910, 7277105, 9261770, 10187947, 11985820, 14554210, 18523540, 20375894, 29108420, 40751788, 50939735, 101879470, 203758940]

約数ペア:

[(1, 203758940), (2, 101879470), (4, 50939735), (5, 40751788), (7, 29108420), (10, 20375894), (11, 18523540), (14, 14554210), (17, 11985820), (20, 10187947), (22, 9261770), (28, 7277105), (34, 5992910), (35, 5821684), (43, 4738580), (44, 4630885), (55, 3704708), (68, 2996455), (70, 2910842), (77, 2646220), (85, 2397164), (86, 2369290), (110, 1852354), (119, 1712260), (140, 1455421), (154, 1323110), (170, 1198582), (172, 1184645), (181, 1125740), (187, 1089620), (215, 947716), (220, 926177), (238, 856130), (301, 676940), (308, 661555), (340, 599291), (362, 562870), (374, 544810), (385, 529244), (430, 473858), (473, 430780), (476, 428065), (595, 342452), (602, 338470), (724, 281435), (731, 278740), (748, 272405), (770, 264622), (860, 236929), (905, 225148), (935, 217924), (946, 215390), (1190, 171226), (1204, 169235), (1267, 160820), (1309, 155660), (1462, 139370), (1505, 135388), (1540, 132311), (1810, 112574), (1870, 108962), (1892, 107695), (1991, 102340), (2365, 86156), (2380, 85613), (2534, 80410), (2618, 77830), (2924, 69685), (3010, 67694), (3077, 66220), (3311, 61540), (3620, 56287), (3655, 55748), (3740, 54481), (3982, 51170), (4730, 43078), (5068, 40205), (5117, 39820), (5236, 38915), (6020, 33847), (6154, 33110), (6335, 32164), (6545, 31132), (6622, 30770), (7310, 27874), (7783, 26180), (7964, 25585), (8041, 25340), (9460, 21539), (9955, 20468), (10234, 19910), (12308, 16555), (12670, 16082), (13090, 15566), (13244, 15385), (13937, 14620)]