201328798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 346021632

約数和(自身を除く): 144692834

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 326, 506, 1793, 2441, 3586, 3749, 4882, 7498, 26851, 41239, 53702, 56143, 82478, 112286, 397883, 617573, 795766, 1235146, 4376713, 8753426, 9151309, 18302618, 100664399, 201328798]

約数ペア:

[(1, 201328798), (2, 100664399), (11, 18302618), (22, 9151309), (23, 8753426), (46, 4376713), (163, 1235146), (253, 795766), (326, 617573), (506, 397883), (1793, 112286), (2441, 82478), (3586, 56143), (3749, 53702), (4882, 41239), (7498, 26851)]