201887556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8243}}^1$

素因数の和:8420

約数の個数: 48

約数和(自身を含む): 510600384

約数和(自身を除く): 308712828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 8243, 12246, 16486, 24492, 24729, 32972, 49458, 98916, 107159, 214318, 321477, 428636, 642954, 1285908, 1294151, 2588302, 3882453, 5176604, 7764906, 15529812, 16823963, 33647926, 50471889, 67295852, 100943778, 201887556]

約数ペア:

[(1, 201887556), (2, 100943778), (3, 67295852), (4, 50471889), (6, 33647926), (12, 16823963), (13, 15529812), (26, 7764906), (39, 5176604), (52, 3882453), (78, 2588302), (156, 1294151), (157, 1285908), (314, 642954), (471, 428636), (628, 321477), (942, 214318), (1884, 107159), (2041, 98916), (4082, 49458), (6123, 32972), (8164, 24729), (8243, 24492), (12246, 16486)]