201206684140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{209717}}^1$

素因数の和:209840

約数の個数: 144

約数和(自身を含む): 542230083360

約数和(自身を除く): 341023399220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 89, 98, 110, 140, 154, 178, 196, 220, 245, 308, 356, 385, 445, 490, 539, 623, 770, 890, 979, 980, 1078, 1246, 1540, 1780, 1958, 2156, 2492, 2695, 3115, 3916, 4361, 4895, 5390, 6230, 6853, 8722, 9790, 10780, 12460, 13706, 17444, 19580, 21805, 27412, 34265, 43610, 47971, 68530, 87220, 95942, 137060, 191884, 209717, 239855, 419434, 479710, 838868, 959420, 1048585, 1468019, 2097170, 2306887, 2936038, 4194340, 4613774, 5872076, 7340095, 9227548, 10276133, 11534435, 14680190, 16148209, 18664813, 20552266, 23068870, 29360380, 32296418, 37329626, 41104532, 46137740, 51380665, 64592836, 74659252, 80741045, 93324065, 102761330, 113037463, 130653691, 161482090, 186648130, 205312943, 205522660, 226074926, 261307382, 322964180, 373296260, 410625886, 452149852, 522614764, 565187315, 653268455, 821251772, 914575837, 1026564715, 1130374630, 1306536910, 1437190601, 1829151674, 2053129430, 2260749260, 2613073820, 2874381202, 3658303348, 4106258860, 4572879185, 5748762404, 7185953005, 9145758370, 10060334207, 14371906010, 18291516740, 20120668414, 28743812020, 40241336828, 50301671035, 100603342070, 201206684140]

約数ペア:

[(1, 201206684140), (2, 100603342070), (4, 50301671035), (5, 40241336828), (7, 28743812020), (10, 20120668414), (11, 18291516740), (14, 14371906010), (20, 10060334207), (22, 9145758370), (28, 7185953005), (35, 5748762404), (44, 4572879185), (49, 4106258860), (55, 3658303348), (70, 2874381202), (77, 2613073820), (89, 2260749260), (98, 2053129430), (110, 1829151674), (140, 1437190601), (154, 1306536910), (178, 1130374630), (196, 1026564715), (220, 914575837), (245, 821251772), (308, 653268455), (356, 565187315), (385, 522614764), (445, 452149852), (490, 410625886), (539, 373296260), (623, 322964180), (770, 261307382), (890, 226074926), (979, 205522660), (980, 205312943), (1078, 186648130), (1246, 161482090), (1540, 130653691), (1780, 113037463), (1958, 102761330), (2156, 93324065), (2492, 80741045), (2695, 74659252), (3115, 64592836), (3916, 51380665), (4361, 46137740), (4895, 41104532), (5390, 37329626), (6230, 32296418), (6853, 29360380), (8722, 23068870), (9790, 20552266), (10780, 18664813), (12460, 16148209), (13706, 14680190), (17444, 11534435), (19580, 10276133), (21805, 9227548), (27412, 7340095), (34265, 5872076), (43610, 4613774), (47971, 4194340), (68530, 2936038), (87220, 2306887), (95942, 2097170), (137060, 1468019), (191884, 1048585), (209717, 959420), (239855, 838868), (419434, 479710)]