201797428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 419569920

約数和(自身を除く): 217772492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 406, 514, 812, 967, 1028, 1799, 1934, 3598, 3868, 6769, 7196, 7453, 13538, 14906, 27076, 28043, 29812, 52171, 56086, 104342, 112172, 196301, 208684, 248519, 392602, 497038, 785204, 994076, 1739633, 3479266, 6958532, 7207051, 14414102, 28828204, 50449357, 100898714, 201797428]

約数ペア:

[(1, 201797428), (2, 100898714), (4, 50449357), (7, 28828204), (14, 14414102), (28, 7207051), (29, 6958532), (58, 3479266), (116, 1739633), (203, 994076), (257, 785204), (406, 497038), (514, 392602), (812, 248519), (967, 208684), (1028, 196301), (1799, 112172), (1934, 104342), (3598, 56086), (3868, 52171), (6769, 29812), (7196, 28043), (7453, 27076), (13538, 14906)]