151861208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7237}}^1$

素因数の和:7347

約数の個数: 32

約数和(自身を含む): 296178960

約数和(自身を除く): 144317752

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 7237, 10492, 14474, 20984, 28948, 57896, 311191, 441457, 622382, 882914, 1244764, 1765828, 2489528, 3531656, 18982651, 37965302, 75930604, 151861208]

約数ペア:

[(1, 151861208), (2, 75930604), (4, 37965302), (8, 18982651), (43, 3531656), (61, 2489528), (86, 1765828), (122, 1244764), (172, 882914), (244, 622382), (344, 441457), (488, 311191), (2623, 57896), (5246, 28948), (7237, 20984), (10492, 14474)]