161298456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19709}}^1$

素因数の和:19760

約数の個数: 64

約数和(自身を含む): 454118400

約数和(自身を除く): 292819944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 19709, 39418, 59127, 78836, 118254, 157672, 216799, 236508, 433598, 473016, 610979, 650397, 867196, 1221958, 1300794, 1734392, 1832937, 2443916, 2601588, 3665874, 4887832, 5203176, 6720769, 7331748, 13441538, 14663496, 20162307, 26883076, 40324614, 53766152, 80649228, 161298456]

約数ペア:

[(1, 161298456), (2, 80649228), (3, 53766152), (4, 40324614), (6, 26883076), (8, 20162307), (11, 14663496), (12, 13441538), (22, 7331748), (24, 6720769), (31, 5203176), (33, 4887832), (44, 3665874), (62, 2601588), (66, 2443916), (88, 1832937), (93, 1734392), (124, 1300794), (132, 1221958), (186, 867196), (248, 650397), (264, 610979), (341, 473016), (372, 433598), (682, 236508), (744, 216799), (1023, 157672), (1364, 118254), (2046, 78836), (2728, 59127), (4092, 39418), (8184, 19709)]