194988976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 468483904

約数和(自身を除く): 273494928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 157, 182, 208, 314, 364, 628, 728, 853, 1099, 1256, 1456, 1706, 2041, 2198, 2512, 3412, 4082, 4396, 5971, 6824, 8164, 8792, 11089, 11942, 13648, 14287, 16328, 17584, 22178, 23884, 28574, 32656, 44356, 47768, 57148, 77623, 88712, 95536, 114296, 133921, 155246, 177424, 228592, 267842, 310492, 535684, 620984, 937447, 1071368, 1241968, 1740973, 1874894, 2142736, 3481946, 3749788, 6963892, 7499576, 12186811, 13927784, 14999152, 24373622, 27855568, 48747244, 97494488, 194988976]

約数ペア:

[(1, 194988976), (2, 97494488), (4, 48747244), (7, 27855568), (8, 24373622), (13, 14999152), (14, 13927784), (16, 12186811), (26, 7499576), (28, 6963892), (52, 3749788), (56, 3481946), (91, 2142736), (104, 1874894), (112, 1740973), (157, 1241968), (182, 1071368), (208, 937447), (314, 620984), (364, 535684), (628, 310492), (728, 267842), (853, 228592), (1099, 177424), (1256, 155246), (1456, 133921), (1706, 114296), (2041, 95536), (2198, 88712), (2512, 77623), (3412, 57148), (4082, 47768), (4396, 44356), (5971, 32656), (6824, 28574), (8164, 23884), (8792, 22178), (11089, 17584), (11942, 16328), (13648, 14287)]