163959712

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4231}}^1$

素因数の和:4421

約数の個数: 48

約数和(自身を含む): 371129472

約数和(自身を除く): 207169760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2422, 2768, 4231, 4844, 5536, 8462, 9688, 16924, 19376, 29617, 33848, 38752, 59234, 67696, 118468, 135392, 236936, 473872, 731963, 947744, 1463926, 2927852, 5123741, 5855704, 10247482, 11711408, 20494964, 23422816, 40989928, 81979856, 163959712]

約数ペア:

[(1, 163959712), (2, 81979856), (4, 40989928), (7, 23422816), (8, 20494964), (14, 11711408), (16, 10247482), (28, 5855704), (32, 5123741), (56, 2927852), (112, 1463926), (173, 947744), (224, 731963), (346, 473872), (692, 236936), (1211, 135392), (1384, 118468), (2422, 67696), (2768, 59234), (4231, 38752), (4844, 33848), (5536, 29617), (8462, 19376), (9688, 16924)]