131780804946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{230353}}^1$

素因数の和:230675

約数の個数: 64

約数和(自身を含む): 308092025088

約数和(自身を除く): 176311220142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 257, 318, 371, 514, 742, 771, 1113, 1542, 1799, 2226, 3598, 5397, 10794, 13621, 27242, 40863, 81726, 95347, 190694, 230353, 286041, 460706, 572082, 691059, 1382118, 1612471, 3224942, 4837413, 9674826, 12208709, 24417418, 36626127, 59200721, 73252254, 85460963, 118401442, 170921926, 177602163, 256382889, 355204326, 414405047, 512765778, 828810094, 1243215141, 2486430282, 3137638213, 6275276426, 9412914639, 18825829278, 21963467491, 43926934982, 65890402473, 131780804946]

約数ペア:

[(1, 131780804946), (2, 65890402473), (3, 43926934982), (6, 21963467491), (7, 18825829278), (14, 9412914639), (21, 6275276426), (42, 3137638213), (53, 2486430282), (106, 1243215141), (159, 828810094), (257, 512765778), (318, 414405047), (371, 355204326), (514, 256382889), (742, 177602163), (771, 170921926), (1113, 118401442), (1542, 85460963), (1799, 73252254), (2226, 59200721), (3598, 36626127), (5397, 24417418), (10794, 12208709), (13621, 9674826), (27242, 4837413), (40863, 3224942), (81726, 1612471), (95347, 1382118), (190694, 691059), (230353, 572082), (286041, 460706)]