161837484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 417908736

約数和(自身を除く): 256071252

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 157, 163, 186, 204, 314, 326, 372, 471, 489, 527, 628, 652, 942, 978, 1054, 1581, 1884, 1956, 2108, 2669, 2771, 3162, 4867, 5053, 5338, 5542, 6324, 8007, 8313, 9734, 10106, 10676, 11084, 14601, 15159, 16014, 16626, 19468, 20212, 25591, 29202, 30318, 32028, 33252, 51182, 58404, 60636, 76773, 82739, 85901, 102364, 153546, 165478, 171802, 248217, 257703, 307092, 330956, 343604, 435047, 496434, 515406, 793321, 870094, 992868, 1030812, 1305141, 1586642, 1740188, 2379963, 2610282, 3173284, 4759926, 5220564, 9519852, 13486457, 26972914, 40459371, 53945828, 80918742, 161837484]

約数ペア:

[(1, 161837484), (2, 80918742), (3, 53945828), (4, 40459371), (6, 26972914), (12, 13486457), (17, 9519852), (31, 5220564), (34, 4759926), (51, 3173284), (62, 2610282), (68, 2379963), (93, 1740188), (102, 1586642), (124, 1305141), (157, 1030812), (163, 992868), (186, 870094), (204, 793321), (314, 515406), (326, 496434), (372, 435047), (471, 343604), (489, 330956), (527, 307092), (628, 257703), (652, 248217), (942, 171802), (978, 165478), (1054, 153546), (1581, 102364), (1884, 85901), (1956, 82739), (2108, 76773), (2669, 60636), (2771, 58404), (3162, 51182), (4867, 33252), (5053, 32028), (5338, 30318), (5542, 29202), (6324, 25591), (8007, 20212), (8313, 19468), (9734, 16626), (10106, 16014), (10676, 15159), (11084, 14601)]