207184656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19891}}^1$

素因数の和:19940

約数の個数: 80

約数和(自身を含む): 631451648

約数和(自身を除く): 424266992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 19891, 39782, 59673, 79564, 119346, 139237, 159128, 238692, 278474, 318256, 417711, 477384, 556948, 616621, 835422, 954768, 1113896, 1233242, 1670844, 1849863, 2227792, 2466484, 3341688, 3699726, 4316347, 4932968, 6683376, 7399452, 8632694, 9865936, 12949041, 14798904, 17265388, 25898082, 29597808, 34530776, 51796164, 69061552, 103592328, 207184656]

約数ペア:

[(1, 207184656), (2, 103592328), (3, 69061552), (4, 51796164), (6, 34530776), (7, 29597808), (8, 25898082), (12, 17265388), (14, 14798904), (16, 12949041), (21, 9865936), (24, 8632694), (28, 7399452), (31, 6683376), (42, 4932968), (48, 4316347), (56, 3699726), (62, 3341688), (84, 2466484), (93, 2227792), (112, 1849863), (124, 1670844), (168, 1233242), (186, 1113896), (217, 954768), (248, 835422), (336, 616621), (372, 556948), (434, 477384), (496, 417711), (651, 318256), (744, 278474), (868, 238692), (1302, 159128), (1488, 139237), (1736, 119346), (2604, 79564), (3472, 59673), (5208, 39782), (10416, 19891)]