142419056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12919}}^1$

素因数の和:12993

約数の個数: 40

約数和(自身を含む): 302793120

約数和(自身を除く): 160374064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 12919, 25838, 51676, 103352, 167947, 206704, 335894, 671788, 684707, 1343576, 1369414, 2687152, 2738828, 5477656, 8901191, 10955312, 17802382, 35604764, 71209528, 142419056]

約数ペア:

[(1, 142419056), (2, 71209528), (4, 35604764), (8, 17802382), (13, 10955312), (16, 8901191), (26, 5477656), (52, 2738828), (53, 2687152), (104, 1369414), (106, 1343576), (208, 684707), (212, 671788), (424, 335894), (689, 206704), (848, 167947), (1378, 103352), (2756, 51676), (5512, 25838), (11024, 12919)]