208049106860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{8821}}^1$

素因数の和:9472

約数の個数: 144

約数和(自身を含む): 521576260128

約数和(自身を除く): 313527153268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 587, 820, 980, 1148, 1174, 1435, 2009, 2348, 2870, 2935, 4018, 4109, 5740, 5870, 8036, 8218, 8821, 10045, 11740, 16436, 17642, 20090, 20545, 24067, 28763, 35284, 40180, 41090, 44105, 48134, 57526, 61747, 82180, 88210, 96268, 115052, 120335, 123494, 143815, 168469, 176420, 240670, 246988, 287630, 308735, 336938, 361661, 432229, 481340, 575260, 617470, 673876, 723322, 842345, 864458, 1179283, 1234940, 1446644, 1684690, 1728916, 1808305, 2161145, 2358566, 2531627, 3369380, 3616610, 4322290, 4717132, 5063254, 5177927, 5896415, 7233220, 8644580, 10126508, 10355854, 11792830, 12658135, 17721389, 20711708, 23585660, 25316270, 25889635, 35442778, 36245489, 50632540, 51779270, 70885556, 72490978, 88606945, 103558540, 144981956, 177213890, 181227445, 212295007, 253718423, 354427780, 362454890, 424590014, 507436846, 724909780, 849180028, 1014873692, 1061475035, 1268592115, 1486065049, 2122950070, 2537184230, 2972130098, 4245900140, 5074368460, 5944260196, 7430325245, 10402455343, 14860650490, 20804910686, 29721300980, 41609821372, 52012276715, 104024553430, 208049106860]

約数ペア:

[(1, 208049106860), (2, 104024553430), (4, 52012276715), (5, 41609821372), (7, 29721300980), (10, 20804910686), (14, 14860650490), (20, 10402455343), (28, 7430325245), (35, 5944260196), (41, 5074368460), (49, 4245900140), (70, 2972130098), (82, 2537184230), (98, 2122950070), (140, 1486065049), (164, 1268592115), (196, 1061475035), (205, 1014873692), (245, 849180028), (287, 724909780), (410, 507436846), (490, 424590014), (574, 362454890), (587, 354427780), (820, 253718423), (980, 212295007), (1148, 181227445), (1174, 177213890), (1435, 144981956), (2009, 103558540), (2348, 88606945), (2870, 72490978), (2935, 70885556), (4018, 51779270), (4109, 50632540), (5740, 36245489), (5870, 35442778), (8036, 25889635), (8218, 25316270), (8821, 23585660), (10045, 20711708), (11740, 17721389), (16436, 12658135), (17642, 11792830), (20090, 10355854), (20545, 10126508), (24067, 8644580), (28763, 7233220), (35284, 5896415), (40180, 5177927), (41090, 5063254), (44105, 4717132), (48134, 4322290), (57526, 3616610), (61747, 3369380), (82180, 2531627), (88210, 2358566), (96268, 2161145), (115052, 1808305), (120335, 1728916), (123494, 1684690), (143815, 1446644), (168469, 1234940), (176420, 1179283), (240670, 864458), (246988, 842345), (287630, 723322), (308735, 673876), (336938, 617470), (361661, 575260), (432229, 481340)]