197144532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22171}}^1$

素因数の和:22213

約数の個数: 72

約数和(自身を含む): 564942560

約数和(自身を除く): 367798028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 22171, 44342, 66513, 88684, 133026, 199539, 266052, 288223, 399078, 421249, 576446, 798156, 842498, 864669, 1152892, 1263747, 1684996, 1729338, 2527494, 2594007, 3458676, 3791241, 5054988, 5188014, 5476237, 7582482, 10376028, 10952474, 15164964, 16428711, 21904948, 32857422, 49286133, 65714844, 98572266, 197144532]

約数ペア:

[(1, 197144532), (2, 98572266), (3, 65714844), (4, 49286133), (6, 32857422), (9, 21904948), (12, 16428711), (13, 15164964), (18, 10952474), (19, 10376028), (26, 7582482), (36, 5476237), (38, 5188014), (39, 5054988), (52, 3791241), (57, 3458676), (76, 2594007), (78, 2527494), (114, 1729338), (117, 1684996), (156, 1263747), (171, 1152892), (228, 864669), (234, 842498), (247, 798156), (342, 576446), (468, 421249), (494, 399078), (684, 288223), (741, 266052), (988, 199539), (1482, 133026), (2223, 88684), (2964, 66513), (4446, 44342), (8892, 22171)]