154637994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 363626496

約数和(自身を除く): 208988502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 127, 159, 254, 318, 371, 381, 547, 742, 762, 889, 1094, 1113, 1641, 1778, 2226, 2667, 3282, 3829, 5334, 6731, 7658, 11487, 13462, 20193, 22974, 28991, 40386, 47117, 57982, 69469, 86973, 94234, 138938, 141351, 173946, 202937, 208407, 282702, 405874, 416814, 486283, 608811, 972566, 1217622, 1458849, 2917698, 3681857, 7363714, 11045571, 22091142, 25772999, 51545998, 77318997, 154637994]

約数ペア:

[(1, 154637994), (2, 77318997), (3, 51545998), (6, 25772999), (7, 22091142), (14, 11045571), (21, 7363714), (42, 3681857), (53, 2917698), (106, 1458849), (127, 1217622), (159, 972566), (254, 608811), (318, 486283), (371, 416814), (381, 405874), (547, 282702), (742, 208407), (762, 202937), (889, 173946), (1094, 141351), (1113, 138938), (1641, 94234), (1778, 86973), (2226, 69469), (2667, 57982), (3282, 47117), (3829, 40386), (5334, 28991), (6731, 22974), (7658, 20193), (11487, 13462)]