211095738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{88177}}^1$

素因数の和:88211

約数の個数: 48

約数和(自身を含む): 550230720

約数和(自身を除く): 339134982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 88177, 176354, 264531, 529062, 617239, 793593, 1234478, 1587186, 1675363, 1851717, 3350726, 3703434, 5026089, 5555151, 10052178, 11110302, 11727541, 15078267, 23455082, 30156534, 35182623, 70365246, 105547869, 211095738]

約数ペア:

[(1, 211095738), (2, 105547869), (3, 70365246), (6, 35182623), (7, 30156534), (9, 23455082), (14, 15078267), (18, 11727541), (19, 11110302), (21, 10052178), (38, 5555151), (42, 5026089), (57, 3703434), (63, 3350726), (114, 1851717), (126, 1675363), (133, 1587186), (171, 1234478), (266, 793593), (342, 617239), (399, 529062), (798, 264531), (1197, 176354), (2394, 88177)]