163663994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 280648800

約数和(自身を除く): 116984806

約数列:

[1, 2, 13, 26, 29, 58, 59, 118, 169, 283, 338, 377, 566, 754, 767, 1534, 1711, 3422, 3679, 4901, 7358, 8207, 9802, 9971, 16414, 16697, 19942, 22243, 33394, 44486, 47827, 95654, 106691, 213382, 217061, 289159, 434122, 484213, 578318, 968426, 1386983, 2773966, 2821793, 5643586, 6294769, 12589538, 81831997, 163663994]

約数ペア:

[(1, 163663994), (2, 81831997), (13, 12589538), (26, 6294769), (29, 5643586), (58, 2821793), (59, 2773966), (118, 1386983), (169, 968426), (283, 578318), (338, 484213), (377, 434122), (566, 289159), (754, 217061), (767, 213382), (1534, 106691), (1711, 95654), (3422, 47827), (3679, 44486), (4901, 33394), (7358, 22243), (8207, 19942), (9802, 16697), (9971, 16414)]