158779984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3329}}^1$

素因数の和:3619

約数の個数: 40

約数和(自身を含む): 336942720

約数和(自身を除く): 178162736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 1084, 2168, 2981, 3329, 4336, 5962, 6658, 11924, 13316, 23848, 26632, 36619, 47696, 53264, 73238, 146476, 292952, 585904, 902159, 1804318, 3608636, 7217272, 9923749, 14434544, 19847498, 39694996, 79389992, 158779984]

約数ペア:

[(1, 158779984), (2, 79389992), (4, 39694996), (8, 19847498), (11, 14434544), (16, 9923749), (22, 7217272), (44, 3608636), (88, 1804318), (176, 902159), (271, 585904), (542, 292952), (1084, 146476), (2168, 73238), (2981, 53264), (3329, 47696), (4336, 36619), (5962, 26632), (6658, 23848), (11924, 13316)]