196635921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 291686400

約数和(自身を除く): 95050479

約数列:

[1, 3, 19, 29, 47, 57, 87, 141, 551, 893, 1363, 1653, 2531, 2679, 4089, 7593, 25897, 48089, 73399, 77691, 118957, 144267, 220197, 356871, 1394581, 2260183, 3449753, 4183743, 6780549, 10349259, 65545307, 196635921]

約数ペア:

[(1, 196635921), (3, 65545307), (19, 10349259), (29, 6780549), (47, 4183743), (57, 3449753), (87, 2260183), (141, 1394581), (551, 356871), (893, 220197), (1363, 144267), (1653, 118957), (2531, 77691), (2679, 73399), (4089, 48089), (7593, 25897)]