291035108

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{114221}}^1$

素因数の和:114252

約数の個数: 36

約数和(自身を含む): 638044092

約数和(自身を除く): 347008984

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 114221, 228442, 456884, 799547, 1484873, 1599094, 2969746, 3198188, 5596829, 5939492, 10394111, 11193658, 20788222, 22387316, 41576444, 72758777, 145517554, 291035108]

約数ペア:

[(1, 291035108), (2, 145517554), (4, 72758777), (7, 41576444), (13, 22387316), (14, 20788222), (26, 11193658), (28, 10394111), (49, 5939492), (52, 5596829), (91, 3198188), (98, 2969746), (182, 1599094), (196, 1484873), (364, 799547), (637, 456884), (1274, 228442), (2548, 114221)]