172561356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25633}}^1$

素因数の和:25671

約数の個数: 72

約数和(自身を含む): 503861904

約数和(自身を除く): 331300548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 25633, 51266, 76899, 102532, 153798, 230697, 281963, 307596, 435761, 461394, 563926, 845889, 871522, 922788, 1127852, 1307283, 1691778, 1743044, 2537667, 2614566, 3383556, 3921849, 4793371, 5075334, 5229132, 7843698, 9586742, 10150668, 14380113, 15687396, 19173484, 28760226, 43140339, 57520452, 86280678, 172561356]

約数ペア:

[(1, 172561356), (2, 86280678), (3, 57520452), (4, 43140339), (6, 28760226), (9, 19173484), (11, 15687396), (12, 14380113), (17, 10150668), (18, 9586742), (22, 7843698), (33, 5229132), (34, 5075334), (36, 4793371), (44, 3921849), (51, 3383556), (66, 2614566), (68, 2537667), (99, 1743044), (102, 1691778), (132, 1307283), (153, 1127852), (187, 922788), (198, 871522), (204, 845889), (306, 563926), (374, 461394), (396, 435761), (561, 307596), (612, 281963), (748, 230697), (1122, 153798), (1683, 102532), (2244, 76899), (3366, 51266), (6732, 25633)]