140986752

素因数分解:

$2^7\times 3^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 375735360

約数和(自身を除く): 234748608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 571, 643, 1142, 1286, 1713, 1929, 2284, 2572, 3426, 3858, 4568, 5144, 6852, 7716, 9136, 10288, 13704, 15432, 18272, 20576, 27408, 30864, 36544, 41152, 54816, 61728, 73088, 82304, 109632, 123456, 219264, 246912, 367153, 734306, 1101459, 1468612, 2202918, 2937224, 4405836, 5874448, 8811672, 11748896, 17623344, 23497792, 35246688, 46995584, 70493376, 140986752]

約数ペア:

[(1, 140986752), (2, 70493376), (3, 46995584), (4, 35246688), (6, 23497792), (8, 17623344), (12, 11748896), (16, 8811672), (24, 5874448), (32, 4405836), (48, 2937224), (64, 2202918), (96, 1468612), (128, 1101459), (192, 734306), (384, 367153), (571, 246912), (643, 219264), (1142, 123456), (1286, 109632), (1713, 82304), (1929, 73088), (2284, 61728), (2572, 54816), (3426, 41152), (3858, 36544), (4568, 30864), (5144, 27408), (6852, 20576), (7716, 18272), (9136, 15432), (10288, 13704)]