199918752

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 594560736

約数和(自身を除く): 394641984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 197, 248, 264, 341, 352, 372, 394, 496, 528, 591, 682, 744, 788, 961, 992, 1023, 1056, 1182, 1364, 1488, 1576, 1922, 2046, 2167, 2364, 2728, 2883, 2976, 3152, 3844, 4092, 4334, 4728, 5456, 5766, 6107, 6304, 6501, 7688, 8184, 8668, 9456, 10571, 10912, 11532, 12214, 13002, 15376, 16368, 17336, 18321, 18912, 21142, 23064, 24428, 26004, 30752, 31713, 32736, 34672, 36642, 42284, 46128, 48856, 52008, 63426, 67177, 69344, 73284, 84568, 92256, 97712, 104016, 126852, 134354, 146568, 169136, 189317, 195424, 201531, 208032, 253704, 268708, 293136, 338272, 378634, 403062, 507408, 537416, 567951, 586272, 757268, 806124, 1014816, 1074832, 1135902, 1514536, 1612248, 2082487, 2149664, 2271804, 3029072, 3224496, 4164974, 4543608, 6058144, 6247461, 6448992, 8329948, 9087216, 12494922, 16659896, 18174432, 24989844, 33319792, 49979688, 66639584, 99959376, 199918752]

約数ペア:

[(1, 199918752), (2, 99959376), (3, 66639584), (4, 49979688), (6, 33319792), (8, 24989844), (11, 18174432), (12, 16659896), (16, 12494922), (22, 9087216), (24, 8329948), (31, 6448992), (32, 6247461), (33, 6058144), (44, 4543608), (48, 4164974), (62, 3224496), (66, 3029072), (88, 2271804), (93, 2149664), (96, 2082487), (124, 1612248), (132, 1514536), (176, 1135902), (186, 1074832), (197, 1014816), (248, 806124), (264, 757268), (341, 586272), (352, 567951), (372, 537416), (394, 507408), (496, 403062), (528, 378634), (591, 338272), (682, 293136), (744, 268708), (788, 253704), (961, 208032), (992, 201531), (1023, 195424), (1056, 189317), (1182, 169136), (1364, 146568), (1488, 134354), (1576, 126852), (1922, 104016), (2046, 97712), (2167, 92256), (2364, 84568), (2728, 73284), (2883, 69344), (2976, 67177), (3152, 63426), (3844, 52008), (4092, 48856), (4334, 46128), (4728, 42284), (5456, 36642), (5766, 34672), (6107, 32736), (6304, 31713), (6501, 30752), (7688, 26004), (8184, 24428), (8668, 23064), (9456, 21142), (10571, 18912), (10912, 18321), (11532, 17336), (12214, 16368), (13002, 15376)]