155323390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17239}}^1$

素因数の和:17316

約数の個数: 32

約数和(自身を含む): 301631040

約数和(自身を除く): 146307650

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 17239, 34478, 86195, 172390, 293063, 586126, 913667, 1465315, 1827334, 2930630, 4568335, 9136670, 15532339, 31064678, 77661695, 155323390]

約数ペア:

[(1, 155323390), (2, 77661695), (5, 31064678), (10, 15532339), (17, 9136670), (34, 4568335), (53, 2930630), (85, 1827334), (106, 1465315), (170, 913667), (265, 586126), (530, 293063), (901, 172390), (1802, 86195), (4505, 34478), (9010, 17239)]