215216124

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28513}}^1$

素因数の和:28574

約数の個数: 48

約数和(自身を含む): 546100128

約数和(自身を除く): 330884004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 28513, 57026, 85539, 114052, 171078, 342156, 484721, 969442, 1054981, 1454163, 1938884, 2109962, 2908326, 3164943, 4219924, 5816652, 6329886, 12659772, 17934677, 35869354, 53804031, 71738708, 107608062, 215216124]

約数ペア:

[(1, 215216124), (2, 107608062), (3, 71738708), (4, 53804031), (6, 35869354), (12, 17934677), (17, 12659772), (34, 6329886), (37, 5816652), (51, 4219924), (68, 3164943), (74, 2908326), (102, 2109962), (111, 1938884), (148, 1454163), (204, 1054981), (222, 969442), (444, 484721), (629, 342156), (1258, 171078), (1887, 114052), (2516, 85539), (3774, 57026), (7548, 28513)]