208232856

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 661676400

約数和(自身を除く): 453443544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1301, 1368, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2602, 2808, 2964, 3078, 3903, 4104, 4212, 4446, 5204, 5928, 6156, 6669, 7806, 8424, 8892, 10408, 11709, 12312, 13338, 15612, 16913, 17784, 20007, 23418, 24719, 26676, 31224, 33826, 35127, 40014, 46836, 49438, 50739, 53352, 67652, 70254, 74157, 80028, 93672, 98876, 101478, 105381, 135304, 140508, 148314, 152217, 160056, 197752, 202956, 210762, 222471, 281016, 296628, 304434, 321347, 405912, 421524, 444942, 456651, 593256, 608868, 642694, 667413, 843048, 889884, 913302, 964041, 1217736, 1285388, 1334826, 1369953, 1779768, 1826604, 1928082, 2002239, 2570776, 2669652, 2739906, 2892123, 3653208, 3856164, 4004478, 5339304, 5479812, 5784246, 7712328, 8008956, 8676369, 10959624, 11568492, 16017912, 17352738, 23136984, 26029107, 34705476, 52058214, 69410952, 104116428, 208232856]

約数ペア:

[(1, 208232856), (2, 104116428), (3, 69410952), (4, 52058214), (6, 34705476), (8, 26029107), (9, 23136984), (12, 17352738), (13, 16017912), (18, 11568492), (19, 10959624), (24, 8676369), (26, 8008956), (27, 7712328), (36, 5784246), (38, 5479812), (39, 5339304), (52, 4004478), (54, 3856164), (57, 3653208), (72, 2892123), (76, 2739906), (78, 2669652), (81, 2570776), (104, 2002239), (108, 1928082), (114, 1826604), (117, 1779768), (152, 1369953), (156, 1334826), (162, 1285388), (171, 1217736), (216, 964041), (228, 913302), (234, 889884), (247, 843048), (312, 667413), (324, 642694), (342, 608868), (351, 593256), (456, 456651), (468, 444942), (494, 421524), (513, 405912), (648, 321347), (684, 304434), (702, 296628), (741, 281016), (936, 222471), (988, 210762), (1026, 202956), (1053, 197752), (1301, 160056), (1368, 152217), (1404, 148314), (1482, 140508), (1539, 135304), (1976, 105381), (2052, 101478), (2106, 98876), (2223, 93672), (2602, 80028), (2808, 74157), (2964, 70254), (3078, 67652), (3903, 53352), (4104, 50739), (4212, 49438), (4446, 46836), (5204, 40014), (5928, 35127), (6156, 33826), (6669, 31224), (7806, 26676), (8424, 24719), (8892, 23418), (10408, 20007), (11709, 17784), (12312, 16913), (13338, 15612)]