211283344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40883}}^1$

素因数の和:40927

約数の個数: 40

約数和(自身を含む): 456265440

約数和(自身を除く): 244982096

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 40883, 81766, 163532, 327064, 654128, 695011, 776777, 1390022, 1553554, 2780044, 3107108, 5560088, 6214216, 11120176, 12428432, 13205209, 26410418, 52820836, 105641672, 211283344]

約数ペア:

[(1, 211283344), (2, 105641672), (4, 52820836), (8, 26410418), (16, 13205209), (17, 12428432), (19, 11120176), (34, 6214216), (38, 5560088), (68, 3107108), (76, 2780044), (136, 1553554), (152, 1390022), (272, 776777), (304, 695011), (323, 654128), (646, 327064), (1292, 163532), (2584, 81766), (5168, 40883)]