155425424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 409473792

約数和(自身を除く): 254048368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 41, 44, 56, 68, 77, 82, 88, 112, 119, 136, 154, 164, 176, 181, 187, 238, 272, 287, 308, 328, 362, 374, 451, 476, 574, 616, 656, 697, 724, 748, 902, 952, 1148, 1232, 1267, 1309, 1394, 1448, 1496, 1804, 1904, 1991, 2296, 2534, 2618, 2788, 2896, 2992, 3077, 3157, 3608, 3982, 4592, 4879, 5068, 5236, 5576, 6154, 6314, 7216, 7421, 7667, 7964, 9758, 10136, 10472, 11152, 12308, 12628, 13937, 14842, 15334, 15928, 19516, 20272, 20944, 21539, 24616, 25256, 27874, 29684, 30668, 31856, 33847, 39032, 43078, 49232, 50512, 51947, 53669, 55748, 59368, 61336, 67694, 78064, 81631, 86156, 103894, 107338, 111496, 118736, 122672, 126157, 135388, 163262, 172312, 207788, 214676, 222992, 236929, 252314, 270776, 326524, 344624, 415576, 429352, 473858, 504628, 541552, 571417, 653048, 831152, 858704, 883099, 947716, 1009256, 1142834, 1306096, 1387727, 1766198, 1895432, 2018512, 2285668, 2775454, 3532396, 3790864, 4571336, 5550908, 7064792, 9142672, 9714089, 11101816, 14129584, 19428178, 22203632, 38856356, 77712712, 155425424]

約数ペア:

[(1, 155425424), (2, 77712712), (4, 38856356), (7, 22203632), (8, 19428178), (11, 14129584), (14, 11101816), (16, 9714089), (17, 9142672), (22, 7064792), (28, 5550908), (34, 4571336), (41, 3790864), (44, 3532396), (56, 2775454), (68, 2285668), (77, 2018512), (82, 1895432), (88, 1766198), (112, 1387727), (119, 1306096), (136, 1142834), (154, 1009256), (164, 947716), (176, 883099), (181, 858704), (187, 831152), (238, 653048), (272, 571417), (287, 541552), (308, 504628), (328, 473858), (362, 429352), (374, 415576), (451, 344624), (476, 326524), (574, 270776), (616, 252314), (656, 236929), (697, 222992), (724, 214676), (748, 207788), (902, 172312), (952, 163262), (1148, 135388), (1232, 126157), (1267, 122672), (1309, 118736), (1394, 111496), (1448, 107338), (1496, 103894), (1804, 86156), (1904, 81631), (1991, 78064), (2296, 67694), (2534, 61336), (2618, 59368), (2788, 55748), (2896, 53669), (2992, 51947), (3077, 50512), (3157, 49232), (3608, 43078), (3982, 39032), (4592, 33847), (4879, 31856), (5068, 30668), (5236, 29684), (5576, 27874), (6154, 25256), (6314, 24616), (7216, 21539), (7421, 20944), (7667, 20272), (7964, 19516), (9758, 15928), (10136, 15334), (10472, 14842), (11152, 13937), (12308, 12628)]