204878772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5849}}^1$

素因数の和:6005

約数の個数: 72

約数和(自身を含む): 596232000

約数和(自身を除く): 391353228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 5849, 8757, 11676, 11698, 17514, 17547, 23396, 35028, 35094, 40943, 52641, 70188, 81886, 105282, 122829, 163772, 210564, 245658, 368487, 491316, 736974, 813011, 1473948, 1626022, 2439033, 3252044, 4878066, 5691077, 7317099, 9756132, 11382154, 14634198, 17073231, 22764308, 29268396, 34146462, 51219693, 68292924, 102439386, 204878772]

約数ペア:

[(1, 204878772), (2, 102439386), (3, 68292924), (4, 51219693), (6, 34146462), (7, 29268396), (9, 22764308), (12, 17073231), (14, 14634198), (18, 11382154), (21, 9756132), (28, 7317099), (36, 5691077), (42, 4878066), (63, 3252044), (84, 2439033), (126, 1626022), (139, 1473948), (252, 813011), (278, 736974), (417, 491316), (556, 368487), (834, 245658), (973, 210564), (1251, 163772), (1668, 122829), (1946, 105282), (2502, 81886), (2919, 70188), (3892, 52641), (5004, 40943), (5838, 35094), (5849, 35028), (8757, 23396), (11676, 17547), (11698, 17514)]