213105551344

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{1399}}^1$

素因数の和:2119

約数の個数: 160

約数和(自身を含む): 494946099200

約数和(自身を除く): 281840547856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 601, 868, 1022, 1168, 1202, 1399, 1736, 2044, 2263, 2404, 2798, 3472, 4088, 4207, 4526, 4808, 5596, 8176, 8414, 9052, 9616, 9793, 11192, 15841, 16828, 18104, 18631, 19586, 22384, 31682, 33656, 36208, 37262, 39172, 43369, 43873, 63364, 67312, 74524, 78344, 86738, 87746, 102127, 126728, 130417, 149048, 156688, 173476, 175492, 204254, 253456, 260834, 298096, 303583, 307111, 346952, 350984, 408508, 521668, 607166, 614222, 693904, 701968, 714889, 817016, 840799, 1043336, 1214332, 1228444, 1360063, 1429778, 1634032, 1681598, 2086672, 2428664, 2456888, 2720126, 2859556, 3165937, 3363196, 4857328, 4913776, 5440252, 5719112, 5885593, 6331874, 6726392, 9520441, 10880504, 11438224, 11771186, 12663748, 13452784, 19040882, 21761008, 22161559, 23542372, 25327496, 26064769, 38081764, 44323118, 47084744, 50654992, 52129538, 61378327, 76163528, 88646236, 94169488, 104259076, 122756654, 152327056, 177292472, 182453383, 208518152, 245513308, 354584944, 364906766, 417036304, 429648289, 491026616, 729813532, 859296578, 982053232, 1459627064, 1718593156, 1902728137, 2919254128, 3437186312, 3805456274, 6874372624, 7610912548, 13319096959, 15221825096, 26638193918, 30443650192, 53276387836, 106552775672, 213105551344]

約数ペア:

[(1, 213105551344), (2, 106552775672), (4, 53276387836), (7, 30443650192), (8, 26638193918), (14, 15221825096), (16, 13319096959), (28, 7610912548), (31, 6874372624), (56, 3805456274), (62, 3437186312), (73, 2919254128), (112, 1902728137), (124, 1718593156), (146, 1459627064), (217, 982053232), (248, 859296578), (292, 729813532), (434, 491026616), (496, 429648289), (511, 417036304), (584, 364906766), (601, 354584944), (868, 245513308), (1022, 208518152), (1168, 182453383), (1202, 177292472), (1399, 152327056), (1736, 122756654), (2044, 104259076), (2263, 94169488), (2404, 88646236), (2798, 76163528), (3472, 61378327), (4088, 52129538), (4207, 50654992), (4526, 47084744), (4808, 44323118), (5596, 38081764), (8176, 26064769), (8414, 25327496), (9052, 23542372), (9616, 22161559), (9793, 21761008), (11192, 19040882), (15841, 13452784), (16828, 12663748), (18104, 11771186), (18631, 11438224), (19586, 10880504), (22384, 9520441), (31682, 6726392), (33656, 6331874), (36208, 5885593), (37262, 5719112), (39172, 5440252), (43369, 4913776), (43873, 4857328), (63364, 3363196), (67312, 3165937), (74524, 2859556), (78344, 2720126), (86738, 2456888), (87746, 2428664), (102127, 2086672), (126728, 1681598), (130417, 1634032), (149048, 1429778), (156688, 1360063), (173476, 1228444), (175492, 1214332), (204254, 1043336), (253456, 840799), (260834, 817016), (298096, 714889), (303583, 701968), (307111, 693904), (346952, 614222), (350984, 607166), (408508, 521668)]