168657850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8627}}^1$

素因数の和:8679

約数の個数: 48

約数和(自身を含む): 346638528

約数和(自身を除く): 177980678

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 8627, 9775, 17254, 19550, 43135, 86270, 146659, 198421, 215675, 293318, 396842, 431350, 733295, 992105, 1466590, 1984210, 3373157, 3666475, 4960525, 6746314, 7332950, 9921050, 16865785, 33731570, 84328925, 168657850]

約数ペア:

[(1, 168657850), (2, 84328925), (5, 33731570), (10, 16865785), (17, 9921050), (23, 7332950), (25, 6746314), (34, 4960525), (46, 3666475), (50, 3373157), (85, 1984210), (115, 1466590), (170, 992105), (230, 733295), (391, 431350), (425, 396842), (575, 293318), (782, 215675), (850, 198421), (1150, 146659), (1955, 86270), (3910, 43135), (8627, 19550), (9775, 17254)]