201661208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4584

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 265728232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2632, 3196, 4507, 5593, 6392, 9014, 11186, 18028, 22372, 31549, 36056, 44744, 63098, 76619, 126196, 153238, 211829, 252392, 306476, 423658, 536333, 612952, 847316, 1072666, 1482803, 1694632, 2145332, 2965606, 3601093, 4290664, 5931212, 7202186, 11862424, 14404372, 25207651, 28808744, 50415302, 100830604, 201661208]

約数ペア:

[(1, 201661208), (2, 100830604), (4, 50415302), (7, 28808744), (8, 25207651), (14, 14404372), (17, 11862424), (28, 7202186), (34, 5931212), (47, 4290664), (56, 3601093), (68, 2965606), (94, 2145332), (119, 1694632), (136, 1482803), (188, 1072666), (238, 847316), (329, 612952), (376, 536333), (476, 423658), (658, 306476), (799, 252392), (952, 211829), (1316, 153238), (1598, 126196), (2632, 76619), (3196, 63098), (4507, 44744), (5593, 36056), (6392, 31549), (9014, 22372), (11186, 18028)]