156976208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{883}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 313063296

約数和(自身を除く): 156087088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 271, 328, 542, 656, 883, 1084, 1766, 2168, 3532, 4336, 7064, 11111, 14128, 22222, 36203, 44444, 72406, 88888, 144812, 177776, 239293, 289624, 478586, 579248, 957172, 1914344, 3828688, 9811013, 19622026, 39244052, 78488104, 156976208]

約数ペア:

[(1, 156976208), (2, 78488104), (4, 39244052), (8, 19622026), (16, 9811013), (41, 3828688), (82, 1914344), (164, 957172), (271, 579248), (328, 478586), (542, 289624), (656, 239293), (883, 177776), (1084, 144812), (1766, 88888), (2168, 72406), (3532, 44444), (4336, 36203), (7064, 22222), (11111, 14128)]