216983614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 356801760

約数和(自身を除く): 139818146

約数列:

[1, 2, 17, 34, 37, 74, 137, 274, 629, 1258, 1259, 2329, 2518, 4658, 5069, 10138, 21403, 42806, 46583, 86173, 93166, 172346, 172483, 344966, 791911, 1583822, 2932211, 5864422, 6381871, 12763742, 108491807, 216983614]

約数ペア:

[(1, 216983614), (2, 108491807), (17, 12763742), (34, 6381871), (37, 5864422), (74, 2932211), (137, 1583822), (274, 791911), (629, 344966), (1258, 172483), (1259, 172346), (2329, 93166), (2518, 86173), (4658, 46583), (5069, 42806), (10138, 21403)]