172897504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5261}}^1$

素因数の和:5363

約数の個数: 48

約数和(自身を含む): 371286720

約数和(自身を除く): 198389216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 5261, 8216, 10522, 16432, 21044, 32864, 42088, 68393, 84176, 136786, 168352, 273572, 415619, 547144, 831238, 1094288, 1662476, 2188576, 3324952, 5403047, 6649904, 10806094, 13299808, 21612188, 43224376, 86448752, 172897504]

約数ペア:

[(1, 172897504), (2, 86448752), (4, 43224376), (8, 21612188), (13, 13299808), (16, 10806094), (26, 6649904), (32, 5403047), (52, 3324952), (79, 2188576), (104, 1662476), (158, 1094288), (208, 831238), (316, 547144), (416, 415619), (632, 273572), (1027, 168352), (1264, 136786), (2054, 84176), (2528, 68393), (4108, 42088), (5261, 32864), (8216, 21044), (10522, 16432)]