161943264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{80329}}^1$

素因数の和:80352

約数の個数: 72

約数和(自身を含む): 526322160

約数和(自身を除く): 364378896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 80329, 160658, 240987, 321316, 481974, 562303, 642632, 722961, 963948, 1124606, 1285264, 1445922, 1686909, 1927896, 2249212, 2570528, 2891844, 3373818, 3855792, 4498424, 5060727, 5783688, 6747636, 7711584, 8996848, 10121454, 11567376, 13495272, 17993696, 20242908, 23134752, 26990544, 40485816, 53981088, 80971632, 161943264]

約数ペア:

[(1, 161943264), (2, 80971632), (3, 53981088), (4, 40485816), (6, 26990544), (7, 23134752), (8, 20242908), (9, 17993696), (12, 13495272), (14, 11567376), (16, 10121454), (18, 8996848), (21, 7711584), (24, 6747636), (28, 5783688), (32, 5060727), (36, 4498424), (42, 3855792), (48, 3373818), (56, 2891844), (63, 2570528), (72, 2249212), (84, 1927896), (96, 1686909), (112, 1445922), (126, 1285264), (144, 1124606), (168, 963948), (224, 722961), (252, 642632), (288, 562303), (336, 481974), (504, 321316), (672, 240987), (1008, 160658), (2016, 80329)]