156291212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16369}}^1$

素因数の和:16422

約数の個数: 48

約数和(自身を含む): 352020480

約数和(自身を除く): 195729268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 16369, 32738, 65476, 114583, 180059, 229166, 360118, 458332, 507439, 720236, 1014878, 1260413, 2029756, 2520826, 3552073, 5041652, 5581829, 7104146, 11163658, 14208292, 22327316, 39072803, 78145606, 156291212]

約数ペア:

[(1, 156291212), (2, 78145606), (4, 39072803), (7, 22327316), (11, 14208292), (14, 11163658), (22, 7104146), (28, 5581829), (31, 5041652), (44, 3552073), (62, 2520826), (77, 2029756), (124, 1260413), (154, 1014878), (217, 720236), (308, 507439), (341, 458332), (434, 360118), (682, 229166), (868, 180059), (1364, 114583), (2387, 65476), (4774, 32738), (9548, 16369)]