156985848

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{5179}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 426262200

約数和(自身を除く): 269276352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 5179, 7578, 10104, 10358, 15156, 15537, 20716, 30312, 31074, 41432, 46611, 62148, 93222, 124296, 186444, 372888, 2180359, 4360718, 6541077, 8721436, 13082154, 17442872, 19623231, 26164308, 39246462, 52328616, 78492924, 156985848]

約数ペア:

[(1, 156985848), (2, 78492924), (3, 52328616), (4, 39246462), (6, 26164308), (8, 19623231), (9, 17442872), (12, 13082154), (18, 8721436), (24, 6541077), (36, 4360718), (72, 2180359), (421, 372888), (842, 186444), (1263, 124296), (1684, 93222), (2526, 62148), (3368, 46611), (3789, 41432), (5052, 31074), (5179, 30312), (7578, 20716), (10104, 15537), (10358, 15156)]