201986204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 421478400

約数和(自身を除く): 219492196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2399, 2716, 3007, 4798, 6014, 9596, 12028, 16793, 21049, 33586, 42098, 67172, 74369, 84196, 148738, 232703, 297476, 465406, 520583, 930812, 1041166, 1628921, 2082332, 3257842, 6515684, 7213793, 14427586, 28855172, 50496551, 100993102, 201986204]

約数ペア:

[(1, 201986204), (2, 100993102), (4, 50496551), (7, 28855172), (14, 14427586), (28, 7213793), (31, 6515684), (62, 3257842), (97, 2082332), (124, 1628921), (194, 1041166), (217, 930812), (388, 520583), (434, 465406), (679, 297476), (868, 232703), (1358, 148738), (2399, 84196), (2716, 74369), (3007, 67172), (4798, 42098), (6014, 33586), (9596, 21049), (12028, 16793)]