189548268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 561191904

約数和(自身を除く): 371643636

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 137, 147, 156, 181, 182, 196, 273, 274, 294, 362, 364, 411, 543, 546, 548, 588, 637, 724, 822, 959, 1086, 1092, 1267, 1274, 1644, 1781, 1911, 1918, 2172, 2353, 2534, 2548, 2877, 3562, 3801, 3822, 3836, 4706, 5068, 5343, 5754, 6713, 7059, 7124, 7602, 7644, 8869, 9412, 10686, 11508, 12467, 13426, 14118, 15204, 16471, 17738, 20139, 21372, 24797, 24934, 26607, 26852, 28236, 32942, 35476, 37401, 40278, 49413, 49594, 49868, 53214, 65884, 74391, 74802, 80556, 87269, 98826, 99188, 106428, 115297, 148782, 149604, 173579, 174538, 197652, 230594, 261807, 297564, 322361, 345891, 347158, 349076, 461188, 520737, 523614, 644722, 691782, 694316, 967083, 1041474, 1047228, 1215053, 1289444, 1383564, 1934166, 2082948, 2256527, 2430106, 3645159, 3868332, 4513054, 4860212, 6769581, 7290318, 9026108, 13539162, 14580636, 15795689, 27078324, 31591378, 47387067, 63182756, 94774134, 189548268]

約数ペア:

[(1, 189548268), (2, 94774134), (3, 63182756), (4, 47387067), (6, 31591378), (7, 27078324), (12, 15795689), (13, 14580636), (14, 13539162), (21, 9026108), (26, 7290318), (28, 6769581), (39, 4860212), (42, 4513054), (49, 3868332), (52, 3645159), (78, 2430106), (84, 2256527), (91, 2082948), (98, 1934166), (137, 1383564), (147, 1289444), (156, 1215053), (181, 1047228), (182, 1041474), (196, 967083), (273, 694316), (274, 691782), (294, 644722), (362, 523614), (364, 520737), (411, 461188), (543, 349076), (546, 347158), (548, 345891), (588, 322361), (637, 297564), (724, 261807), (822, 230594), (959, 197652), (1086, 174538), (1092, 173579), (1267, 149604), (1274, 148782), (1644, 115297), (1781, 106428), (1911, 99188), (1918, 98826), (2172, 87269), (2353, 80556), (2534, 74802), (2548, 74391), (2877, 65884), (3562, 53214), (3801, 49868), (3822, 49594), (3836, 49413), (4706, 40278), (5068, 37401), (5343, 35476), (5754, 32942), (6713, 28236), (7059, 26852), (7124, 26607), (7602, 24934), (7644, 24797), (8869, 21372), (9412, 20139), (10686, 17738), (11508, 16471), (12467, 15204), (13426, 14118)]