188259249

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 268692480

約数和(自身を除く): 80433231

約数列:

[1, 3, 31, 41, 93, 97, 123, 291, 509, 1271, 1527, 3007, 3813, 3977, 9021, 11931, 15779, 20869, 47337, 49373, 62607, 123287, 148119, 369861, 646939, 1530563, 1940817, 2024293, 4591689, 6072879, 62753083, 188259249]

約数ペア:

[(1, 188259249), (3, 62753083), (31, 6072879), (41, 4591689), (93, 2024293), (97, 1940817), (123, 1530563), (291, 646939), (509, 369861), (1271, 148119), (1527, 123287), (3007, 62607), (3813, 49373), (3977, 47337), (9021, 20869), (11931, 15779)]