163865008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8929}}^1$

素因数の和:9005

約数の個数: 40

約数和(自身を含む): 336625280

約数和(自身を除く): 172760272

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 8929, 9176, 17858, 18352, 35716, 71432, 142864, 276799, 330373, 553598, 660746, 1107196, 1321492, 2214392, 2642984, 4428784, 5285968, 10241563, 20483126, 40966252, 81932504, 163865008]

約数ペア:

[(1, 163865008), (2, 81932504), (4, 40966252), (8, 20483126), (16, 10241563), (31, 5285968), (37, 4428784), (62, 2642984), (74, 2214392), (124, 1321492), (148, 1107196), (248, 660746), (296, 553598), (496, 330373), (592, 276799), (1147, 142864), (2294, 71432), (4588, 35716), (8929, 18352), (9176, 17858)]