157073238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 406238976

約数和(自身を除く): 249165738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 53, 63, 86, 106, 126, 129, 159, 258, 301, 318, 371, 387, 477, 547, 602, 742, 774, 903, 954, 1094, 1113, 1641, 1806, 2226, 2279, 2709, 3282, 3339, 3829, 4558, 4923, 5418, 6678, 6837, 7658, 9846, 11487, 13674, 15953, 20511, 22974, 23521, 28991, 31906, 34461, 41022, 47042, 47859, 57982, 68922, 70563, 86973, 95718, 141126, 143577, 164647, 173946, 202937, 211689, 260919, 287154, 329294, 405874, 423378, 493941, 521838, 608811, 987882, 1217622, 1246613, 1481823, 1826433, 2493226, 2963646, 3652866, 3739839, 7479678, 8726291, 11219517, 17452582, 22439034, 26178873, 52357746, 78536619, 157073238]

約数ペア:

[(1, 157073238), (2, 78536619), (3, 52357746), (6, 26178873), (7, 22439034), (9, 17452582), (14, 11219517), (18, 8726291), (21, 7479678), (42, 3739839), (43, 3652866), (53, 2963646), (63, 2493226), (86, 1826433), (106, 1481823), (126, 1246613), (129, 1217622), (159, 987882), (258, 608811), (301, 521838), (318, 493941), (371, 423378), (387, 405874), (477, 329294), (547, 287154), (602, 260919), (742, 211689), (774, 202937), (903, 173946), (954, 164647), (1094, 143577), (1113, 141126), (1641, 95718), (1806, 86973), (2226, 70563), (2279, 68922), (2709, 57982), (3282, 47859), (3339, 47042), (3829, 41022), (4558, 34461), (4923, 31906), (5418, 28991), (6678, 23521), (6837, 22974), (7658, 20511), (9846, 15953), (11487, 13674)]