220199796663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{991}}^1\times {\mathrm{1559}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 367245066240

約数和(自身を除く): 147045269577

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 617, 991, 1559, 1851, 2973, 4319, 4677, 6787, 6937, 10901, 10913, 12957, 17149, 20361, 20811, 32703, 32739, 47509, 51447, 76307, 120043, 142527, 228921, 360129, 611447, 961903, 1544969, 1834341, 2885709, 4280129, 4634907, 6725917, 6733321, 10580933, 10814783, 12840387, 16994659, 20177751, 20199963, 31742799, 32444349, 47081419, 50983977, 74066531, 118962613, 141244257, 222199593, 356887839, 953245873, 2859737619, 6672721111, 10485704603, 20018163333, 31457113809, 73399932221, 220199796663]

約数ペア:

[(1, 220199796663), (3, 73399932221), (7, 31457113809), (11, 20018163333), (21, 10485704603), (33, 6672721111), (77, 2859737619), (231, 953245873), (617, 356887839), (991, 222199593), (1559, 141244257), (1851, 118962613), (2973, 74066531), (4319, 50983977), (4677, 47081419), (6787, 32444349), (6937, 31742799), (10901, 20199963), (10913, 20177751), (12957, 16994659), (17149, 12840387), (20361, 10814783), (20811, 10580933), (32703, 6733321), (32739, 6725917), (47509, 4634907), (51447, 4280129), (76307, 2885709), (120043, 1834341), (142527, 1544969), (228921, 961903), (360129, 611447)]