208899756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 423317844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 41, 52, 54, 57, 76, 78, 82, 108, 114, 117, 123, 156, 164, 171, 191, 228, 234, 246, 247, 342, 351, 369, 382, 468, 492, 494, 513, 533, 573, 684, 702, 738, 741, 764, 779, 988, 1026, 1066, 1107, 1146, 1404, 1476, 1482, 1558, 1599, 1719, 2052, 2132, 2214, 2223, 2292, 2337, 2483, 2964, 3116, 3198, 3438, 3629, 4428, 4446, 4674, 4797, 4966, 5157, 6396, 6669, 6876, 7011, 7258, 7449, 7831, 8892, 9348, 9594, 9932, 10127, 10314, 10887, 13338, 14022, 14391, 14516, 14898, 15662, 19188, 20254, 20628, 21033, 21774, 22347, 23493, 26676, 28044, 28782, 29796, 30381, 31324, 32661, 40508, 42066, 43548, 44694, 46986, 47177, 57564, 60762, 65322, 67041, 70479, 84132, 89388, 91143, 93972, 94354, 97983, 101803, 121524, 130644, 134082, 140958, 141531, 148789, 182286, 188708, 195966, 203606, 211437, 268164, 273429, 281916, 283062, 297578, 305409, 364572, 391932, 407212, 422874, 424593, 446367, 546858, 566124, 595156, 610818, 845748, 849186, 892734, 916227, 1093716, 1221636, 1273779, 1339101, 1698372, 1785468, 1832454, 1934257, 2547558, 2678202, 2748681, 3664908, 3868514, 4017303, 5095116, 5356404, 5497362, 5802771, 7737028, 8034606, 10994724, 11605542, 16069212, 17408313, 23211084, 34816626, 52224939, 69633252, 104449878, 208899756]

約数ペア:

[(1, 208899756), (2, 104449878), (3, 69633252), (4, 52224939), (6, 34816626), (9, 23211084), (12, 17408313), (13, 16069212), (18, 11605542), (19, 10994724), (26, 8034606), (27, 7737028), (36, 5802771), (38, 5497362), (39, 5356404), (41, 5095116), (52, 4017303), (54, 3868514), (57, 3664908), (76, 2748681), (78, 2678202), (82, 2547558), (108, 1934257), (114, 1832454), (117, 1785468), (123, 1698372), (156, 1339101), (164, 1273779), (171, 1221636), (191, 1093716), (228, 916227), (234, 892734), (246, 849186), (247, 845748), (342, 610818), (351, 595156), (369, 566124), (382, 546858), (468, 446367), (492, 424593), (494, 422874), (513, 407212), (533, 391932), (573, 364572), (684, 305409), (702, 297578), (738, 283062), (741, 281916), (764, 273429), (779, 268164), (988, 211437), (1026, 203606), (1066, 195966), (1107, 188708), (1146, 182286), (1404, 148789), (1476, 141531), (1482, 140958), (1558, 134082), (1599, 130644), (1719, 121524), (2052, 101803), (2132, 97983), (2214, 94354), (2223, 93972), (2292, 91143), (2337, 89388), (2483, 84132), (2964, 70479), (3116, 67041), (3198, 65322), (3438, 60762), (3629, 57564), (4428, 47177), (4446, 46986), (4674, 44694), (4797, 43548), (4966, 42066), (5157, 40508), (6396, 32661), (6669, 31324), (6876, 30381), (7011, 29796), (7258, 28782), (7449, 28044), (7831, 26676), (8892, 23493), (9348, 22347), (9594, 21774), (9932, 21033), (10127, 20628), (10314, 20254), (10887, 19188), (13338, 15662), (14022, 14898), (14391, 14516)]