210421504

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43261}}^1$

素因数の和:43296

約数の個数: 36

約数和(自身を含む): 442137640

約数和(自身を除く): 231716136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 43261, 86522, 173044, 346088, 692176, 821959, 1384352, 1643918, 2768704, 3287836, 5537408, 6575672, 11074816, 13151344, 26302688, 52605376, 105210752, 210421504]

約数ペア:

[(1, 210421504), (2, 105210752), (4, 52605376), (8, 26302688), (16, 13151344), (19, 11074816), (32, 6575672), (38, 5537408), (64, 3287836), (76, 2768704), (128, 1643918), (152, 1384352), (256, 821959), (304, 692176), (608, 346088), (1216, 173044), (2432, 86522), (4864, 43261)]