190994148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 498837248

約数和(自身を除く): 307843100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 223, 333, 444, 446, 643, 666, 669, 892, 1286, 1332, 1338, 1929, 2007, 2572, 2676, 3858, 4014, 5787, 7716, 8028, 8251, 11574, 16502, 23148, 23791, 24753, 33004, 47582, 49506, 71373, 74259, 95164, 99012, 142746, 143389, 148518, 214119, 285492, 286778, 297036, 428238, 430167, 573556, 856476, 860334, 1290501, 1720668, 2581002, 5162004, 5305393, 10610786, 15916179, 21221572, 31832358, 47748537, 63664716, 95497074, 190994148]

約数ペア:

[(1, 190994148), (2, 95497074), (3, 63664716), (4, 47748537), (6, 31832358), (9, 21221572), (12, 15916179), (18, 10610786), (36, 5305393), (37, 5162004), (74, 2581002), (111, 1720668), (148, 1290501), (222, 860334), (223, 856476), (333, 573556), (444, 430167), (446, 428238), (643, 297036), (666, 286778), (669, 285492), (892, 214119), (1286, 148518), (1332, 143389), (1338, 142746), (1929, 99012), (2007, 95164), (2572, 74259), (2676, 71373), (3858, 49506), (4014, 47582), (5787, 33004), (7716, 24753), (8028, 23791), (8251, 23148), (11574, 16502)]