201946878749

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 257978068992

約数和(自身を除く): 56031190243

約数列:

[1, 7, 11, 77, 107, 121, 167, 749, 847, 1169, 1177, 1213, 1331, 1837, 8239, 8491, 9317, 12859, 12947, 13343, 17869, 20207, 90629, 93401, 125083, 129791, 141449, 142417, 146773, 196559, 202571, 222277, 908537, 996919, 1027411, 1375913, 1417997, 1427701, 1555939, 1614503, 2162149, 2228281, 9993907, 11301521, 15135043, 15597967, 15704711, 21675097, 23783639, 24511091, 109932977, 151725679, 166485473, 171577637, 172751821, 238426067, 269622001, 1209262747, 1668982469, 1887354007, 2622686737, 18358807159, 28849554107, 201946878749]

約数ペア:

[(1, 201946878749), (7, 28849554107), (11, 18358807159), (77, 2622686737), (107, 1887354007), (121, 1668982469), (167, 1209262747), (749, 269622001), (847, 238426067), (1169, 172751821), (1177, 171577637), (1213, 166485473), (1331, 151725679), (1837, 109932977), (8239, 24511091), (8491, 23783639), (9317, 21675097), (12859, 15704711), (12947, 15597967), (13343, 15135043), (17869, 11301521), (20207, 9993907), (90629, 2228281), (93401, 2162149), (125083, 1614503), (129791, 1555939), (141449, 1427701), (142417, 1417997), (146773, 1375913), (196559, 1027411), (202571, 996919), (222277, 908537)]