157218952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 331257600

約数和(自身を除く): 174038648

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 107, 118, 214, 236, 283, 428, 472, 566, 649, 856, 1132, 1177, 1298, 2264, 2354, 2596, 3113, 4708, 5192, 6226, 6313, 9416, 12452, 12626, 16697, 24904, 25252, 30281, 33394, 50504, 60562, 66788, 69443, 121124, 133576, 138886, 183667, 242248, 277772, 333091, 367334, 555544, 666182, 734668, 1332364, 1469336, 1786579, 2664728, 3573158, 7146316, 14292632, 19652369, 39304738, 78609476, 157218952]

約数ペア:

[(1, 157218952), (2, 78609476), (4, 39304738), (8, 19652369), (11, 14292632), (22, 7146316), (44, 3573158), (59, 2664728), (88, 1786579), (107, 1469336), (118, 1332364), (214, 734668), (236, 666182), (283, 555544), (428, 367334), (472, 333091), (566, 277772), (649, 242248), (856, 183667), (1132, 138886), (1177, 133576), (1298, 121124), (2264, 69443), (2354, 66788), (2596, 60562), (3113, 50504), (4708, 33394), (5192, 30281), (6226, 25252), (6313, 24904), (9416, 16697), (12452, 12626)]