127989708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138517}}^1$

素因数の和:138542

約数の個数: 48

約数和(自身を含む): 372336384

約数和(自身を除く): 244346676

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 138517, 277034, 415551, 554068, 831102, 969619, 1523687, 1662204, 1939238, 2908857, 3047374, 3878476, 4571061, 5817714, 6094748, 9142122, 10665809, 11635428, 18284244, 21331618, 31997427, 42663236, 63994854, 127989708]

約数ペア:

[(1, 127989708), (2, 63994854), (3, 42663236), (4, 31997427), (6, 21331618), (7, 18284244), (11, 11635428), (12, 10665809), (14, 9142122), (21, 6094748), (22, 5817714), (28, 4571061), (33, 3878476), (42, 3047374), (44, 2908857), (66, 1939238), (77, 1662204), (84, 1523687), (132, 969619), (154, 831102), (231, 554068), (308, 415551), (462, 277034), (924, 138517)]