201412172

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 400252776

約数和(自身を除く): 198840604

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 169, 172, 338, 533, 559, 676, 1066, 1118, 1763, 2132, 2197, 2236, 3526, 4394, 6929, 7052, 7267, 8788, 13858, 14534, 22919, 27716, 28561, 29068, 45838, 57122, 90077, 91676, 94471, 114244, 180154, 188942, 297947, 360308, 377884, 595894, 1171001, 1191788, 1228123, 2342002, 2456246, 3873311, 4684004, 4912492, 7746622, 15493244, 50353043, 100706086, 201412172]

約数ペア:

[(1, 201412172), (2, 100706086), (4, 50353043), (13, 15493244), (26, 7746622), (41, 4912492), (43, 4684004), (52, 3873311), (82, 2456246), (86, 2342002), (164, 1228123), (169, 1191788), (172, 1171001), (338, 595894), (533, 377884), (559, 360308), (676, 297947), (1066, 188942), (1118, 180154), (1763, 114244), (2132, 94471), (2197, 91676), (2236, 90077), (3526, 57122), (4394, 45838), (6929, 29068), (7052, 28561), (7267, 27716), (8788, 22919), (13858, 14534)]