161018736

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^2\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 60

約数和(自身を含む): 421321992

約数和(自身を除く): 260303256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 293, 321, 428, 586, 642, 856, 879, 1172, 1284, 1712, 1758, 2344, 2568, 3516, 4688, 5136, 7032, 11449, 14064, 22898, 31351, 34347, 45796, 62702, 68694, 91592, 94053, 125404, 137388, 183184, 188106, 250808, 274776, 376212, 501616, 549552, 752424, 1504848, 3354557, 6709114, 10063671, 13418228, 20127342, 26836456, 40254684, 53672912, 80509368, 161018736]

約数ペア:

[(1, 161018736), (2, 80509368), (3, 53672912), (4, 40254684), (6, 26836456), (8, 20127342), (12, 13418228), (16, 10063671), (24, 6709114), (48, 3354557), (107, 1504848), (214, 752424), (293, 549552), (321, 501616), (428, 376212), (586, 274776), (642, 250808), (856, 188106), (879, 183184), (1172, 137388), (1284, 125404), (1712, 94053), (1758, 91592), (2344, 68694), (2568, 62702), (3516, 45796), (4688, 34347), (5136, 31351), (7032, 22898), (11449, 14064)]