8130122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 17031168

約数和(自身を除く): 8901046

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 131, 143, 154, 182, 217, 262, 286, 341, 403, 434, 682, 806, 917, 1001, 1441, 1703, 1834, 2002, 2387, 2821, 2882, 3406, 4061, 4433, 4774, 5642, 8122, 8866, 10087, 11921, 18733, 20174, 23842, 28427, 31031, 37466, 44671, 52793, 56854, 62062, 89342, 105586, 131131, 262262, 312697, 369551, 580723, 625394, 739102, 1161446, 4065061, 8130122]

約数ペア:

[(1, 8130122), (2, 4065061), (7, 1161446), (11, 739102), (13, 625394), (14, 580723), (22, 369551), (26, 312697), (31, 262262), (62, 131131), (77, 105586), (91, 89342), (131, 62062), (143, 56854), (154, 52793), (182, 44671), (217, 37466), (262, 31031), (286, 28427), (341, 23842), (403, 20174), (434, 18733), (682, 11921), (806, 10087), (917, 8866), (1001, 8122), (1441, 5642), (1703, 4774), (1834, 4433), (2002, 4061), (2387, 3406), (2821, 2882)]