169243772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 325086048

約数和(自身を除く): 155842276

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 137, 148, 274, 491, 548, 629, 982, 1258, 1964, 2329, 2516, 4658, 5069, 8347, 9316, 10138, 16694, 18167, 20276, 33388, 36334, 67267, 72668, 86173, 134534, 172346, 269068, 308839, 344692, 617678, 1143539, 1235356, 2287078, 2488879, 4574156, 4977758, 9955516, 42310943, 84621886, 169243772]

約数ペア:

[(1, 169243772), (2, 84621886), (4, 42310943), (17, 9955516), (34, 4977758), (37, 4574156), (68, 2488879), (74, 2287078), (137, 1235356), (148, 1143539), (274, 617678), (491, 344692), (548, 308839), (629, 269068), (982, 172346), (1258, 134534), (1964, 86173), (2329, 72668), (2516, 67267), (4658, 36334), (5069, 33388), (8347, 20276), (9316, 18167), (10138, 16694)]