131447862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6173}}^1$

素因数の和:6214

約数の個数: 72

約数和(自身を含む): 352510704

約数和(自身を除く): 221062842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 6173, 7098, 10647, 12346, 18519, 21294, 37038, 43211, 55557, 80249, 86422, 111114, 129633, 160498, 240747, 259266, 388899, 481494, 561743, 722241, 777798, 1043237, 1123486, 1444482, 1685229, 2086474, 3129711, 3370458, 5055687, 6259422, 7302659, 9389133, 10111374, 14605318, 18778266, 21907977, 43815954, 65723931, 131447862]

約数ペア:

[(1, 131447862), (2, 65723931), (3, 43815954), (6, 21907977), (7, 18778266), (9, 14605318), (13, 10111374), (14, 9389133), (18, 7302659), (21, 6259422), (26, 5055687), (39, 3370458), (42, 3129711), (63, 2086474), (78, 1685229), (91, 1444482), (117, 1123486), (126, 1043237), (169, 777798), (182, 722241), (234, 561743), (273, 481494), (338, 388899), (507, 259266), (546, 240747), (819, 160498), (1014, 129633), (1183, 111114), (1521, 86422), (1638, 80249), (2366, 55557), (3042, 43211), (3549, 37038), (6173, 21294), (7098, 18519), (10647, 12346)]