188121584

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 455037840

約数和(自身を除く): 266916256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 73, 76, 98, 112, 133, 146, 152, 173, 196, 266, 292, 304, 346, 392, 511, 532, 584, 692, 784, 931, 1022, 1064, 1168, 1211, 1384, 1387, 1862, 2044, 2128, 2422, 2768, 2774, 3287, 3577, 3724, 4088, 4844, 5548, 6574, 7154, 7448, 8176, 8477, 9688, 9709, 11096, 12629, 13148, 14308, 14896, 16954, 19376, 19418, 22192, 23009, 25258, 26296, 28616, 33908, 38836, 46018, 50516, 52592, 57232, 67816, 67963, 77672, 88403, 92036, 101032, 135632, 135926, 155344, 161063, 176806, 184072, 202064, 239951, 271852, 322126, 353612, 368144, 479902, 543704, 618821, 644252, 707224, 959804, 1087408, 1237642, 1288504, 1414448, 1679657, 1919608, 2475284, 2577008, 3359314, 3839216, 4950568, 6718628, 9901136, 11757599, 13437256, 23515198, 26874512, 47030396, 94060792, 188121584]

約数ペア:

[(1, 188121584), (2, 94060792), (4, 47030396), (7, 26874512), (8, 23515198), (14, 13437256), (16, 11757599), (19, 9901136), (28, 6718628), (38, 4950568), (49, 3839216), (56, 3359314), (73, 2577008), (76, 2475284), (98, 1919608), (112, 1679657), (133, 1414448), (146, 1288504), (152, 1237642), (173, 1087408), (196, 959804), (266, 707224), (292, 644252), (304, 618821), (346, 543704), (392, 479902), (511, 368144), (532, 353612), (584, 322126), (692, 271852), (784, 239951), (931, 202064), (1022, 184072), (1064, 176806), (1168, 161063), (1211, 155344), (1384, 135926), (1387, 135632), (1862, 101032), (2044, 92036), (2128, 88403), (2422, 77672), (2768, 67963), (2774, 67816), (3287, 57232), (3577, 52592), (3724, 50516), (4088, 46018), (4844, 38836), (5548, 33908), (6574, 28616), (7154, 26296), (7448, 25258), (8176, 23009), (8477, 22192), (9688, 19418), (9709, 19376), (11096, 16954), (12629, 14896), (13148, 14308)]