209275170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8009}}^1$

素因数の和:8099

約数の個数: 64

約数和(自身を含む): 549037440

約数和(自身を除く): 339762270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 8009, 8710, 13065, 16018, 24027, 26130, 40045, 48054, 80090, 104117, 120135, 208234, 240270, 312351, 520585, 536603, 624702, 1041170, 1073206, 1561755, 1609809, 2683015, 3123510, 3219618, 5366030, 6975839, 8049045, 13951678, 16098090, 20927517, 34879195, 41855034, 69758390, 104637585, 209275170]

約数ペア:

[(1, 209275170), (2, 104637585), (3, 69758390), (5, 41855034), (6, 34879195), (10, 20927517), (13, 16098090), (15, 13951678), (26, 8049045), (30, 6975839), (39, 5366030), (65, 3219618), (67, 3123510), (78, 2683015), (130, 1609809), (134, 1561755), (195, 1073206), (201, 1041170), (335, 624702), (390, 536603), (402, 520585), (670, 312351), (871, 240270), (1005, 208234), (1742, 120135), (2010, 104117), (2613, 80090), (4355, 48054), (5226, 40045), (8009, 26130), (8710, 24027), (13065, 16018)]