207384012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 616936320

約数和(自身を除く): 409552308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 43, 44, 57, 66, 76, 86, 99, 114, 129, 132, 171, 172, 198, 209, 228, 258, 342, 387, 396, 418, 473, 516, 627, 641, 684, 774, 817, 836, 946, 1254, 1282, 1419, 1548, 1634, 1881, 1892, 1923, 2451, 2508, 2564, 2838, 3268, 3762, 3846, 4257, 4902, 5676, 5769, 7051, 7353, 7524, 7692, 8514, 8987, 9804, 11538, 12179, 14102, 14706, 17028, 17974, 21153, 23076, 24358, 26961, 27563, 28204, 29412, 35948, 36537, 42306, 48716, 53922, 55126, 63459, 73074, 80883, 82689, 84612, 107844, 109611, 110252, 126918, 133969, 146148, 161766, 165378, 219222, 248067, 253836, 267938, 303193, 323532, 330756, 401907, 438444, 496134, 523697, 535876, 606386, 803814, 909579, 992268, 1047394, 1205721, 1212772, 1571091, 1607628, 1819158, 2094788, 2411442, 2728737, 3142182, 3638316, 4713273, 4822884, 5457474, 5760667, 6284364, 9426546, 10914948, 11521334, 17282001, 18853092, 23042668, 34564002, 51846003, 69128004, 103692006, 207384012]

約数ペア:

[(1, 207384012), (2, 103692006), (3, 69128004), (4, 51846003), (6, 34564002), (9, 23042668), (11, 18853092), (12, 17282001), (18, 11521334), (19, 10914948), (22, 9426546), (33, 6284364), (36, 5760667), (38, 5457474), (43, 4822884), (44, 4713273), (57, 3638316), (66, 3142182), (76, 2728737), (86, 2411442), (99, 2094788), (114, 1819158), (129, 1607628), (132, 1571091), (171, 1212772), (172, 1205721), (198, 1047394), (209, 992268), (228, 909579), (258, 803814), (342, 606386), (387, 535876), (396, 523697), (418, 496134), (473, 438444), (516, 401907), (627, 330756), (641, 323532), (684, 303193), (774, 267938), (817, 253836), (836, 248067), (946, 219222), (1254, 165378), (1282, 161766), (1419, 146148), (1548, 133969), (1634, 126918), (1881, 110252), (1892, 109611), (1923, 107844), (2451, 84612), (2508, 82689), (2564, 80883), (2838, 73074), (3268, 63459), (3762, 55126), (3846, 53922), (4257, 48716), (4902, 42306), (5676, 36537), (5769, 35948), (7051, 29412), (7353, 28204), (7524, 27563), (7692, 26961), (8514, 24358), (8987, 23076), (9804, 21153), (11538, 17974), (12179, 17028), (14102, 14706)]