206908596

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 536375840

約数和(自身を除く): 329467244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 109, 134, 201, 218, 268, 327, 402, 436, 603, 654, 787, 804, 981, 1206, 1308, 1574, 1962, 2361, 2412, 3148, 3924, 4722, 7083, 7303, 9444, 14166, 14606, 21909, 28332, 29212, 43818, 52729, 65727, 85783, 87636, 105458, 131454, 158187, 171566, 210916, 257349, 262908, 316374, 343132, 474561, 514698, 632748, 772047, 949122, 1029396, 1544094, 1898244, 3088188, 5747461, 11494922, 17242383, 22989844, 34484766, 51727149, 68969532, 103454298, 206908596]

約数ペア:

[(1, 206908596), (2, 103454298), (3, 68969532), (4, 51727149), (6, 34484766), (9, 22989844), (12, 17242383), (18, 11494922), (36, 5747461), (67, 3088188), (109, 1898244), (134, 1544094), (201, 1029396), (218, 949122), (268, 772047), (327, 632748), (402, 514698), (436, 474561), (603, 343132), (654, 316374), (787, 262908), (804, 257349), (981, 210916), (1206, 171566), (1308, 158187), (1574, 131454), (1962, 105458), (2361, 87636), (2412, 85783), (3148, 65727), (3924, 52729), (4722, 43818), (7083, 29212), (7303, 28332), (9444, 21909), (14166, 14606)]