163919886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51257}}^1$

素因数の和:51316

約数の個数: 32

約数和(自身を含む): 361676448

約数和(自身を除く): 197756562

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 51257, 102514, 153771, 307542, 666341, 1332682, 1999023, 2101537, 3998046, 4203074, 6304611, 12609222, 27319981, 54639962, 81959943, 163919886]

約数ペア:

[(1, 163919886), (2, 81959943), (3, 54639962), (6, 27319981), (13, 12609222), (26, 6304611), (39, 4203074), (41, 3998046), (78, 2101537), (82, 1999023), (123, 1332682), (246, 666341), (533, 307542), (1066, 153771), (1599, 102514), (3198, 51257)]