221539404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7793}}^1$

素因数の和:7926

約数の個数: 48

約数和(自身を含む): 544707072

約数和(自身を除く): 323167668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 1236, 2369, 4738, 7107, 7793, 9476, 14214, 15586, 23379, 28428, 31172, 46758, 93516, 179239, 358478, 537717, 716956, 802679, 1075434, 1605358, 2150868, 2408037, 3210716, 4816074, 9632148, 18461617, 36923234, 55384851, 73846468, 110769702, 221539404]

約数ペア:

[(1, 221539404), (2, 110769702), (3, 73846468), (4, 55384851), (6, 36923234), (12, 18461617), (23, 9632148), (46, 4816074), (69, 3210716), (92, 2408037), (103, 2150868), (138, 1605358), (206, 1075434), (276, 802679), (309, 716956), (412, 537717), (618, 358478), (1236, 179239), (2369, 93516), (4738, 46758), (7107, 31172), (7793, 28428), (9476, 23379), (14214, 15586)]