172998972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{155017}}^1$

素因数の和:155058

約数の個数: 36

約数和(自身を含む): 451412416

約数和(自身を除く): 278413444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 155017, 310034, 465051, 620068, 930102, 1395153, 1860204, 2790306, 4805527, 5580612, 9611054, 14416581, 19222108, 28833162, 43249743, 57666324, 86499486, 172998972]

約数ペア:

[(1, 172998972), (2, 86499486), (3, 57666324), (4, 43249743), (6, 28833162), (9, 19222108), (12, 14416581), (18, 9611054), (31, 5580612), (36, 4805527), (62, 2790306), (93, 1860204), (124, 1395153), (186, 930102), (279, 620068), (372, 465051), (558, 310034), (1116, 155017)]