153960772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 328019328

約数和(自身を除く): 174058556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 238, 362, 476, 724, 1267, 1787, 2534, 3077, 3574, 5068, 6154, 7148, 12308, 12509, 21539, 25018, 30379, 43078, 50036, 60758, 86156, 121516, 212653, 323447, 425306, 646894, 850612, 1293788, 2264129, 4528258, 5498599, 9056516, 10997198, 21994396, 38490193, 76980386, 153960772]

約数ペア:

[(1, 153960772), (2, 76980386), (4, 38490193), (7, 21994396), (14, 10997198), (17, 9056516), (28, 5498599), (34, 4528258), (68, 2264129), (119, 1293788), (181, 850612), (238, 646894), (362, 425306), (476, 323447), (724, 212653), (1267, 121516), (1787, 86156), (2534, 60758), (3077, 50036), (3574, 43078), (5068, 30379), (6154, 25018), (7148, 21539), (12308, 12509)]