156944872

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{52879}}^1$

素因数の和:52945

約数の個数: 32

約数和(自身を含む): 342662400

約数和(自身を除く): 185717528

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 52879, 105758, 211516, 370153, 423032, 740306, 1480612, 2802587, 2961224, 5605174, 11210348, 19618109, 22420696, 39236218, 78472436, 156944872]

約数ペア:

[(1, 156944872), (2, 78472436), (4, 39236218), (7, 22420696), (8, 19618109), (14, 11210348), (28, 5605174), (53, 2961224), (56, 2802587), (106, 1480612), (212, 740306), (371, 423032), (424, 370153), (742, 211516), (1484, 105758), (2968, 52879)]