186809584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 404224128

約数和(自身を除く): 217414544

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 97, 104, 188, 194, 197, 208, 376, 388, 394, 611, 752, 776, 788, 1222, 1261, 1552, 1576, 2444, 2522, 2561, 3152, 4559, 4888, 5044, 5122, 9118, 9259, 9776, 10088, 10244, 18236, 18518, 19109, 20176, 20488, 36472, 37036, 38218, 40976, 59267, 72944, 74072, 76436, 118534, 120367, 148144, 152872, 237068, 240734, 248417, 305744, 474136, 481468, 496834, 898123, 948272, 962936, 993668, 1796246, 1925872, 1987336, 3592492, 3974672, 7184984, 11675599, 14369968, 23351198, 46702396, 93404792, 186809584]

約数ペア:

[(1, 186809584), (2, 93404792), (4, 46702396), (8, 23351198), (13, 14369968), (16, 11675599), (26, 7184984), (47, 3974672), (52, 3592492), (94, 1987336), (97, 1925872), (104, 1796246), (188, 993668), (194, 962936), (197, 948272), (208, 898123), (376, 496834), (388, 481468), (394, 474136), (611, 305744), (752, 248417), (776, 240734), (788, 237068), (1222, 152872), (1261, 148144), (1552, 120367), (1576, 118534), (2444, 76436), (2522, 74072), (2561, 72944), (3152, 59267), (4559, 40976), (4888, 38218), (5044, 37036), (5122, 36472), (9118, 20488), (9259, 20176), (9776, 19109), (10088, 18518), (10244, 18236)]