168606774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13249}}^1$

素因数の和:13365

約数の個数: 48

約数和(自身を含む): 421668000

約数和(自身を除く): 253061226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 4242, 6363, 12726, 13249, 26498, 39747, 79494, 92743, 119241, 185486, 238482, 278229, 556458, 834687, 1338149, 1669374, 2676298, 4014447, 8028894, 9367043, 12043341, 18734086, 24086682, 28101129, 56202258, 84303387, 168606774]

約数ペア:

[(1, 168606774), (2, 84303387), (3, 56202258), (6, 28101129), (7, 24086682), (9, 18734086), (14, 12043341), (18, 9367043), (21, 8028894), (42, 4014447), (63, 2676298), (101, 1669374), (126, 1338149), (202, 834687), (303, 556458), (606, 278229), (707, 238482), (909, 185486), (1414, 119241), (1818, 92743), (2121, 79494), (4242, 39747), (6363, 26498), (12726, 13249)]