156972045412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10028881}}^1$

素因数の和:10028948

約数の個数: 48

約数和(自身を含む): 345956313472

約数和(自身を除く): 188984268060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 10028881, 20057762, 40115524, 70202167, 130375453, 140404334, 260750906, 280808668, 431241883, 521501812, 862483766, 912628171, 1724967532, 1825256342, 3018693181, 3650512684, 5606144479, 6037386362, 11212288958, 12074772724, 22424577916, 39243011353, 78486022706, 156972045412]

約数ペア:

[(1, 156972045412), (2, 78486022706), (4, 39243011353), (7, 22424577916), (13, 12074772724), (14, 11212288958), (26, 6037386362), (28, 5606144479), (43, 3650512684), (52, 3018693181), (86, 1825256342), (91, 1724967532), (172, 912628171), (182, 862483766), (301, 521501812), (364, 431241883), (559, 280808668), (602, 260750906), (1118, 140404334), (1204, 130375453), (2236, 70202167), (3913, 40115524), (7826, 20057762), (15652, 10028881)]