161769952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2441}}^1$

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 338461200

約数和(自身を除く): 176691248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1744, 2071, 2441, 3488, 4142, 4882, 8284, 9764, 16568, 19528, 33136, 39056, 46379, 66272, 78112, 92758, 185516, 266069, 371032, 532138, 742064, 1064276, 1484128, 2128552, 4257104, 5055311, 8514208, 10110622, 20221244, 40442488, 80884976, 161769952]

約数ペア:

[(1, 161769952), (2, 80884976), (4, 40442488), (8, 20221244), (16, 10110622), (19, 8514208), (32, 5055311), (38, 4257104), (76, 2128552), (109, 1484128), (152, 1064276), (218, 742064), (304, 532138), (436, 371032), (608, 266069), (872, 185516), (1744, 92758), (2071, 78112), (2441, 66272), (3488, 46379), (4142, 39056), (4882, 33136), (8284, 19528), (9764, 16568)]