200287438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 353145744

約数和(自身を除く): 152858306

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 331, 442, 481, 629, 662, 962, 1258, 1369, 2738, 4303, 5627, 8177, 8606, 11254, 12247, 16354, 17797, 23273, 24494, 35594, 46546, 73151, 146302, 159211, 208199, 302549, 318422, 416398, 453139, 605098, 906278, 2706587, 5413174, 5890807, 7703363, 11781614, 15406726, 100143719, 200287438]

約数ペア:

[(1, 200287438), (2, 100143719), (13, 15406726), (17, 11781614), (26, 7703363), (34, 5890807), (37, 5413174), (74, 2706587), (221, 906278), (331, 605098), (442, 453139), (481, 416398), (629, 318422), (662, 302549), (962, 208199), (1258, 159211), (1369, 146302), (2738, 73151), (4303, 46546), (5627, 35594), (8177, 24494), (8606, 23273), (11254, 17797), (12247, 16354)]