205358384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 540917760

約数和(自身を除く): 335559376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 112, 124, 133, 152, 154, 176, 209, 217, 248, 266, 283, 304, 308, 341, 418, 434, 496, 532, 566, 589, 616, 682, 836, 868, 1064, 1132, 1178, 1232, 1364, 1463, 1672, 1736, 1981, 2128, 2264, 2356, 2387, 2728, 2926, 3113, 3344, 3472, 3962, 4123, 4528, 4712, 4774, 5377, 5456, 5852, 6226, 6479, 7924, 8246, 8773, 9424, 9548, 10754, 11704, 12452, 12958, 15848, 16492, 17546, 19096, 21508, 21791, 23408, 24904, 25916, 31696, 32984, 35092, 37639, 38192, 43016, 43582, 45353, 49808, 51832, 59147, 61411, 65968, 70184, 75278, 86032, 87164, 90706, 96503, 103664, 118294, 122822, 140368, 150556, 166687, 174328, 181412, 193006, 236588, 245644, 301112, 333374, 348656, 362824, 386012, 414029, 473176, 491288, 602224, 666748, 675521, 725648, 772024, 828058, 946352, 982576, 1166809, 1333496, 1351042, 1544048, 1656116, 1833557, 2333618, 2666992, 2702084, 3312232, 3667114, 4667236, 5404168, 6624464, 7334228, 9334472, 10808336, 12834899, 14668456, 18668944, 25669798, 29336912, 51339596, 102679192, 205358384]

約数ペア:

[(1, 205358384), (2, 102679192), (4, 51339596), (7, 29336912), (8, 25669798), (11, 18668944), (14, 14668456), (16, 12834899), (19, 10808336), (22, 9334472), (28, 7334228), (31, 6624464), (38, 5404168), (44, 4667236), (56, 3667114), (62, 3312232), (76, 2702084), (77, 2666992), (88, 2333618), (112, 1833557), (124, 1656116), (133, 1544048), (152, 1351042), (154, 1333496), (176, 1166809), (209, 982576), (217, 946352), (248, 828058), (266, 772024), (283, 725648), (304, 675521), (308, 666748), (341, 602224), (418, 491288), (434, 473176), (496, 414029), (532, 386012), (566, 362824), (589, 348656), (616, 333374), (682, 301112), (836, 245644), (868, 236588), (1064, 193006), (1132, 181412), (1178, 174328), (1232, 166687), (1364, 150556), (1463, 140368), (1672, 122822), (1736, 118294), (1981, 103664), (2128, 96503), (2264, 90706), (2356, 87164), (2387, 86032), (2728, 75278), (2926, 70184), (3113, 65968), (3344, 61411), (3472, 59147), (3962, 51832), (4123, 49808), (4528, 45353), (4712, 43582), (4774, 43016), (5377, 38192), (5456, 37639), (5852, 35092), (6226, 32984), (6479, 31696), (7924, 25916), (8246, 24904), (8773, 23408), (9424, 21791), (9548, 21508), (10754, 19096), (11704, 17546), (12452, 16492), (12958, 15848)]