161517390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 395006976

約数和(自身を除く): 233489586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 167, 206, 309, 313, 334, 501, 515, 618, 626, 835, 939, 1002, 1030, 1545, 1565, 1670, 1878, 2505, 3090, 3130, 4695, 5010, 9390, 17201, 32239, 34402, 51603, 52271, 64478, 86005, 96717, 103206, 104542, 156813, 161195, 172010, 193434, 258015, 261355, 313626, 322390, 483585, 516030, 522710, 784065, 967170, 1568130, 5383913, 10767826, 16151739, 26919565, 32303478, 53839130, 80758695, 161517390]

約数ペア:

[(1, 161517390), (2, 80758695), (3, 53839130), (5, 32303478), (6, 26919565), (10, 16151739), (15, 10767826), (30, 5383913), (103, 1568130), (167, 967170), (206, 784065), (309, 522710), (313, 516030), (334, 483585), (501, 322390), (515, 313626), (618, 261355), (626, 258015), (835, 193434), (939, 172010), (1002, 161195), (1030, 156813), (1545, 104542), (1565, 103206), (1670, 96717), (1878, 86005), (2505, 64478), (3090, 52271), (3130, 51603), (4695, 34402), (5010, 32239), (9390, 17201)]