204193652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 399877632

約数和(自身を除く): 195683980

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 197, 394, 403, 643, 788, 806, 1286, 1612, 2561, 2572, 5122, 6107, 8359, 10244, 12214, 16718, 19933, 24428, 33436, 39866, 79391, 79732, 126671, 158782, 253342, 259129, 317564, 506684, 518258, 1036516, 1646723, 3293446, 3926801, 6586892, 7853602, 15707204, 51048413, 102096826, 204193652]

約数ペア:

[(1, 204193652), (2, 102096826), (4, 51048413), (13, 15707204), (26, 7853602), (31, 6586892), (52, 3926801), (62, 3293446), (124, 1646723), (197, 1036516), (394, 518258), (403, 506684), (643, 317564), (788, 259129), (806, 253342), (1286, 158782), (1612, 126671), (2561, 79732), (2572, 79391), (5122, 39866), (6107, 33436), (8359, 24428), (10244, 19933), (12214, 16718)]