156959178236

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2543}}^1\times {\mathrm{5261}}^1$

素因数の和:8234

約数の個数: 48

約数和(自身を含む): 314851138560

約数和(自身を除く): 157891960324

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2543, 2933, 5086, 5261, 5866, 10172, 10522, 11732, 17801, 21044, 35602, 36827, 71204, 73654, 147308, 1065517, 2131034, 2204359, 4262068, 4408718, 7458619, 8817436, 13378723, 14917238, 15430513, 26757446, 29834476, 30861026, 53514892, 61722052, 93651061, 187302122, 374604244, 5605684937, 11211369874, 22422739748, 39239794559, 78479589118, 156959178236]

約数ペア:

[(1, 156959178236), (2, 78479589118), (4, 39239794559), (7, 22422739748), (14, 11211369874), (28, 5605684937), (419, 374604244), (838, 187302122), (1676, 93651061), (2543, 61722052), (2933, 53514892), (5086, 30861026), (5261, 29834476), (5866, 26757446), (10172, 15430513), (10522, 14917238), (11732, 13378723), (17801, 8817436), (21044, 7458619), (35602, 4408718), (36827, 4262068), (71204, 2204359), (73654, 2131034), (147308, 1065517)]