156475208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15761}}^1$

素因数の和:15857

約数の個数: 32

約数和(自身を含む): 314924760

約数和(自身を除く): 158449552

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 15761, 31522, 63044, 126088, 267937, 535874, 1071748, 1150553, 2143496, 2301106, 4602212, 9204424, 19559401, 39118802, 78237604, 156475208]

約数ペア:

[(1, 156475208), (2, 78237604), (4, 39118802), (8, 19559401), (17, 9204424), (34, 4602212), (68, 2301106), (73, 2143496), (136, 1150553), (146, 1071748), (292, 535874), (584, 267937), (1241, 126088), (2482, 63044), (4964, 31522), (9928, 15761)]