124578872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 262103040

約数和(自身を除く): 137524168

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 127, 142, 157, 254, 284, 314, 508, 568, 628, 781, 1016, 1256, 1397, 1562, 1727, 2794, 3124, 3454, 5588, 6248, 6908, 9017, 11147, 11176, 13816, 18034, 19939, 22294, 36068, 39878, 44588, 72136, 79756, 89176, 99187, 122617, 159512, 198374, 219329, 245234, 396748, 438658, 490468, 793496, 877316, 980936, 1415669, 1754632, 2831338, 5662676, 11325352, 15572359, 31144718, 62289436, 124578872]

約数ペア:

[(1, 124578872), (2, 62289436), (4, 31144718), (8, 15572359), (11, 11325352), (22, 5662676), (44, 2831338), (71, 1754632), (88, 1415669), (127, 980936), (142, 877316), (157, 793496), (254, 490468), (284, 438658), (314, 396748), (508, 245234), (568, 219329), (628, 198374), (781, 159512), (1016, 122617), (1256, 99187), (1397, 89176), (1562, 79756), (1727, 72136), (2794, 44588), (3124, 39878), (3454, 36068), (5588, 22294), (6248, 19939), (6908, 18034), (9017, 13816), (11147, 11176)]