165945752

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 364188960

約数和(自身を除く): 198243208

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 196, 346, 392, 692, 1211, 1384, 2422, 2447, 4844, 4894, 8477, 9688, 9788, 16954, 17129, 19576, 33908, 34258, 67816, 68516, 119903, 137032, 239806, 423331, 479612, 846662, 959224, 1693324, 2963317, 3386648, 5926634, 11853268, 20743219, 23706536, 41486438, 82972876, 165945752]

約数ペア:

[(1, 165945752), (2, 82972876), (4, 41486438), (7, 23706536), (8, 20743219), (14, 11853268), (28, 5926634), (49, 3386648), (56, 2963317), (98, 1693324), (173, 959224), (196, 846662), (346, 479612), (392, 423331), (692, 239806), (1211, 137032), (1384, 119903), (2422, 68516), (2447, 67816), (4844, 34258), (4894, 33908), (8477, 19576), (9688, 17129), (9788, 16954)]