153960944

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 304168032

約数和(自身を除く): 150207088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 313, 433, 568, 626, 866, 1136, 1252, 1732, 2504, 3464, 5008, 6928, 22223, 30743, 44446, 61486, 88892, 122972, 135529, 177784, 245944, 271058, 355568, 491888, 542116, 1084232, 2168464, 9622559, 19245118, 38490236, 76980472, 153960944]

約数ペア:

[(1, 153960944), (2, 76980472), (4, 38490236), (8, 19245118), (16, 9622559), (71, 2168464), (142, 1084232), (284, 542116), (313, 491888), (433, 355568), (568, 271058), (626, 245944), (866, 177784), (1136, 135529), (1252, 122972), (1732, 88892), (2504, 61486), (3464, 44446), (5008, 30743), (6928, 22223)]