131432312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{48179}}^1$

素因数の和:48227

約数の個数: 32

約数和(自身を含む): 277516800

約数和(自身を除く): 146084488

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 48179, 96358, 192716, 385432, 529969, 1059938, 1493549, 2119876, 2987098, 4239752, 5974196, 11948392, 16429039, 32858078, 65716156, 131432312]

約数ペア:

[(1, 131432312), (2, 65716156), (4, 32858078), (8, 16429039), (11, 11948392), (22, 5974196), (31, 4239752), (44, 2987098), (62, 2119876), (88, 1493549), (124, 1059938), (248, 529969), (341, 385432), (682, 192716), (1364, 96358), (2728, 48179)]