189951048

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 622987200

約数和(自身を除く): 433036152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 131, 137, 147, 168, 189, 196, 216, 252, 262, 274, 294, 378, 392, 393, 411, 441, 504, 524, 548, 588, 756, 786, 822, 882, 917, 959, 1048, 1096, 1176, 1179, 1233, 1323, 1512, 1572, 1644, 1764, 1834, 1918, 2358, 2466, 2646, 2751, 2877, 3144, 3288, 3528, 3537, 3668, 3699, 3836, 4716, 4932, 5292, 5502, 5754, 6419, 6713, 7074, 7336, 7398, 7672, 8253, 8631, 9432, 9864, 10584, 11004, 11508, 12838, 13426, 14148, 14796, 16506, 17262, 17947, 19257, 20139, 22008, 23016, 24759, 25676, 25893, 26852, 28296, 29592, 33012, 34524, 35894, 38514, 40278, 49518, 51352, 51786, 53704, 53841, 57771, 60417, 66024, 69048, 71788, 77028, 80556, 99036, 103572, 107682, 115542, 120834, 125629, 143576, 154056, 161112, 161523, 173313, 181251, 198072, 207144, 215364, 231084, 241668, 251258, 323046, 346626, 362502, 376887, 430728, 462168, 483336, 484569, 502516, 646092, 693252, 725004, 753774, 879403, 969138, 1005032, 1130661, 1292184, 1386504, 1450008, 1507548, 1758806, 1938276, 2261322, 2638209, 3015096, 3391983, 3517612, 3876552, 4522644, 5276418, 6783966, 7035224, 7914627, 9045288, 10552836, 13567932, 15829254, 21105672, 23743881, 27135864, 31658508, 47487762, 63317016, 94975524, 189951048]

約数ペア:

[(1, 189951048), (2, 94975524), (3, 63317016), (4, 47487762), (6, 31658508), (7, 27135864), (8, 23743881), (9, 21105672), (12, 15829254), (14, 13567932), (18, 10552836), (21, 9045288), (24, 7914627), (27, 7035224), (28, 6783966), (36, 5276418), (42, 4522644), (49, 3876552), (54, 3517612), (56, 3391983), (63, 3015096), (72, 2638209), (84, 2261322), (98, 1938276), (108, 1758806), (126, 1507548), (131, 1450008), (137, 1386504), (147, 1292184), (168, 1130661), (189, 1005032), (196, 969138), (216, 879403), (252, 753774), (262, 725004), (274, 693252), (294, 646092), (378, 502516), (392, 484569), (393, 483336), (411, 462168), (441, 430728), (504, 376887), (524, 362502), (548, 346626), (588, 323046), (756, 251258), (786, 241668), (822, 231084), (882, 215364), (917, 207144), (959, 198072), (1048, 181251), (1096, 173313), (1176, 161523), (1179, 161112), (1233, 154056), (1323, 143576), (1512, 125629), (1572, 120834), (1644, 115542), (1764, 107682), (1834, 103572), (1918, 99036), (2358, 80556), (2466, 77028), (2646, 71788), (2751, 69048), (2877, 66024), (3144, 60417), (3288, 57771), (3528, 53841), (3537, 53704), (3668, 51786), (3699, 51352), (3836, 49518), (4716, 40278), (4932, 38514), (5292, 35894), (5502, 34524), (5754, 33012), (6419, 29592), (6713, 28296), (7074, 26852), (7336, 25893), (7398, 25676), (7672, 24759), (8253, 23016), (8631, 22008), (9432, 20139), (9864, 19257), (10584, 17947), (11004, 17262), (11508, 16506), (12838, 14796), (13426, 14148)]