207164916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15511}}^1$

素因数の和:15581

約数の個数: 72

約数和(自身を含む): 609807744

約数和(自身を除く): 402642828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 15511, 31022, 46533, 62044, 93066, 108577, 139599, 186132, 217154, 279198, 325731, 434308, 558396, 651462, 822083, 977193, 1302924, 1644166, 1954386, 2466249, 3288332, 3908772, 4932498, 5754581, 7398747, 9864996, 11509162, 14797494, 17263743, 23018324, 29594988, 34527486, 51791229, 69054972, 103582458, 207164916]

約数ペア:

[(1, 207164916), (2, 103582458), (3, 69054972), (4, 51791229), (6, 34527486), (7, 29594988), (9, 23018324), (12, 17263743), (14, 14797494), (18, 11509162), (21, 9864996), (28, 7398747), (36, 5754581), (42, 4932498), (53, 3908772), (63, 3288332), (84, 2466249), (106, 1954386), (126, 1644166), (159, 1302924), (212, 977193), (252, 822083), (318, 651462), (371, 558396), (477, 434308), (636, 325731), (742, 279198), (954, 217154), (1113, 186132), (1484, 139599), (1908, 108577), (2226, 93066), (3339, 62044), (4452, 46533), (6678, 31022), (13356, 15511)]