196180719

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9277}}^1$

素因数の和:9359

約数の個数: 32

約数和(自身を含む): 320647680

約数和(自身を除く): 124466961

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 9277, 21147, 27831, 64939, 176263, 194817, 491681, 528789, 1233841, 1475043, 3441767, 3701523, 9341939, 10325301, 28025817, 65393573, 196180719]

約数ペア:

[(1, 196180719), (3, 65393573), (7, 28025817), (19, 10325301), (21, 9341939), (53, 3701523), (57, 3441767), (133, 1475043), (159, 1233841), (371, 528789), (399, 491681), (1007, 194817), (1113, 176263), (3021, 64939), (7049, 27831), (9277, 21147)]