204763218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 453787488

約数和(自身を除く): 249024270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 131, 242, 262, 363, 393, 726, 786, 1441, 2153, 2882, 4306, 4323, 6459, 8646, 12918, 15851, 23683, 31702, 47366, 47553, 71049, 95106, 142098, 260513, 282043, 521026, 564086, 781539, 846129, 1563078, 1692258, 3102473, 6204946, 9307419, 18614838, 34127203, 68254406, 102381609, 204763218]

約数ペア:

[(1, 204763218), (2, 102381609), (3, 68254406), (6, 34127203), (11, 18614838), (22, 9307419), (33, 6204946), (66, 3102473), (121, 1692258), (131, 1563078), (242, 846129), (262, 781539), (363, 564086), (393, 521026), (726, 282043), (786, 260513), (1441, 142098), (2153, 95106), (2882, 71049), (4306, 47553), (4323, 47366), (6459, 31702), (8646, 23683), (12918, 15851)]