208306644

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 649152000

約数和(自身を除く): 440845356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 229, 238, 273, 294, 343, 357, 364, 442, 458, 476, 546, 588, 637, 663, 686, 687, 714, 833, 884, 916, 1029, 1092, 1274, 1326, 1372, 1374, 1428, 1547, 1603, 1666, 1911, 2058, 2499, 2548, 2652, 2748, 2977, 3094, 3206, 3332, 3822, 3893, 4116, 4459, 4641, 4809, 4998, 5831, 5954, 6188, 6412, 7644, 7786, 8918, 8931, 9282, 9618, 9996, 10829, 11221, 11662, 11679, 11908, 13377, 15572, 17493, 17836, 17862, 18564, 19236, 20839, 21658, 22442, 23324, 23358, 26754, 27251, 32487, 33663, 34986, 35724, 41678, 43316, 44884, 46716, 50609, 53508, 54502, 62517, 64974, 67326, 69972, 75803, 78547, 81753, 83356, 101218, 109004, 125034, 129948, 134652, 145873, 151606, 151827, 157094, 163506, 190757, 202436, 227409, 235641, 250068, 291746, 303212, 303654, 314188, 327012, 354263, 381514, 437619, 454818, 471282, 572271, 583492, 607308, 708526, 763028, 875238, 909636, 942564, 1021111, 1062789, 1144542, 1335299, 1417052, 1750476, 2042222, 2125578, 2289084, 2479841, 2670598, 3063333, 4005897, 4084444, 4251156, 4959682, 5341196, 6126666, 7439523, 8011794, 9919364, 12253332, 14879046, 16023588, 17358887, 29758092, 34717774, 52076661, 69435548, 104153322, 208306644]

約数ペア:

[(1, 208306644), (2, 104153322), (3, 69435548), (4, 52076661), (6, 34717774), (7, 29758092), (12, 17358887), (13, 16023588), (14, 14879046), (17, 12253332), (21, 9919364), (26, 8011794), (28, 7439523), (34, 6126666), (39, 5341196), (42, 4959682), (49, 4251156), (51, 4084444), (52, 4005897), (68, 3063333), (78, 2670598), (84, 2479841), (91, 2289084), (98, 2125578), (102, 2042222), (119, 1750476), (147, 1417052), (156, 1335299), (182, 1144542), (196, 1062789), (204, 1021111), (221, 942564), (229, 909636), (238, 875238), (273, 763028), (294, 708526), (343, 607308), (357, 583492), (364, 572271), (442, 471282), (458, 454818), (476, 437619), (546, 381514), (588, 354263), (637, 327012), (663, 314188), (686, 303654), (687, 303212), (714, 291746), (833, 250068), (884, 235641), (916, 227409), (1029, 202436), (1092, 190757), (1274, 163506), (1326, 157094), (1372, 151827), (1374, 151606), (1428, 145873), (1547, 134652), (1603, 129948), (1666, 125034), (1911, 109004), (2058, 101218), (2499, 83356), (2548, 81753), (2652, 78547), (2748, 75803), (2977, 69972), (3094, 67326), (3206, 64974), (3332, 62517), (3822, 54502), (3893, 53508), (4116, 50609), (4459, 46716), (4641, 44884), (4809, 43316), (4998, 41678), (5831, 35724), (5954, 34986), (6188, 33663), (6412, 32487), (7644, 27251), (7786, 26754), (8918, 23358), (8931, 23324), (9282, 22442), (9618, 21658), (9996, 20839), (10829, 19236), (11221, 18564), (11662, 17862), (11679, 17836), (11908, 17493), (13377, 15572)]