128520732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2693}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 310478112

約数和(自身を除く): 181957380

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 97, 123, 164, 194, 246, 291, 388, 492, 582, 1164, 2693, 3977, 5386, 7954, 8079, 10772, 11931, 15908, 16158, 23862, 32316, 47724, 110413, 220826, 261221, 331239, 441652, 522442, 662478, 783663, 1044884, 1324956, 1567326, 3134652, 10710061, 21420122, 32130183, 42840244, 64260366, 128520732]

約数ペア:

[(1, 128520732), (2, 64260366), (3, 42840244), (4, 32130183), (6, 21420122), (12, 10710061), (41, 3134652), (82, 1567326), (97, 1324956), (123, 1044884), (164, 783663), (194, 662478), (246, 522442), (291, 441652), (388, 331239), (492, 261221), (582, 220826), (1164, 110413), (2693, 47724), (3977, 32316), (5386, 23862), (7954, 16158), (8079, 15908), (10772, 11931)]