201378816

素因数分解:

$2^{10}\times 3^2\times {\mathrm{21851}}^1$

素因数の和:21877

約数の個数: 66

約数和(自身を含む): 581503572

約数和(自身を除く): 380124756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 21851, 43702, 65553, 87404, 131106, 174808, 196659, 262212, 349616, 393318, 524424, 699232, 786636, 1048848, 1398464, 1573272, 2097696, 2796928, 3146544, 4195392, 5593856, 6293088, 8390784, 11187712, 12586176, 16781568, 22375424, 25172352, 33563136, 50344704, 67126272, 100689408, 201378816]

約数ペア:

[(1, 201378816), (2, 100689408), (3, 67126272), (4, 50344704), (6, 33563136), (8, 25172352), (9, 22375424), (12, 16781568), (16, 12586176), (18, 11187712), (24, 8390784), (32, 6293088), (36, 5593856), (48, 4195392), (64, 3146544), (72, 2796928), (96, 2097696), (128, 1573272), (144, 1398464), (192, 1048848), (256, 786636), (288, 699232), (384, 524424), (512, 393318), (576, 349616), (768, 262212), (1024, 196659), (1152, 174808), (1536, 131106), (2304, 87404), (3072, 65553), (4608, 43702), (9216, 21851)]