190911644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 430134768

約数和(自身を除く): 239223124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 511, 539, 803, 1022, 1078, 1213, 1606, 2044, 2156, 2426, 3212, 3577, 4852, 5621, 7154, 8491, 11242, 13343, 14308, 16982, 22484, 26686, 33964, 39347, 53372, 59437, 78694, 88549, 93401, 118874, 157388, 177098, 186802, 237748, 354196, 373604, 619843, 653807, 974039, 1239686, 1307614, 1948078, 2479372, 2615228, 3896156, 4338901, 6818273, 8677802, 13636546, 17355604, 27273092, 47727911, 95455822, 190911644]

約数ペア:

[(1, 190911644), (2, 95455822), (4, 47727911), (7, 27273092), (11, 17355604), (14, 13636546), (22, 8677802), (28, 6818273), (44, 4338901), (49, 3896156), (73, 2615228), (77, 2479372), (98, 1948078), (146, 1307614), (154, 1239686), (196, 974039), (292, 653807), (308, 619843), (511, 373604), (539, 354196), (803, 237748), (1022, 186802), (1078, 177098), (1213, 157388), (1606, 118874), (2044, 93401), (2156, 88549), (2426, 78694), (3212, 59437), (3577, 53372), (4852, 39347), (5621, 33964), (7154, 26686), (8491, 22484), (11242, 16982), (13343, 14308)]