217745164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10139}}^1$

素因数の和:10222

約数の個数: 48

約数和(自身を含む): 476985600

約数和(自身を除く): 259240436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 10139, 10738, 20278, 21476, 40556, 70973, 131807, 141946, 263614, 283892, 527228, 598201, 922649, 1196402, 1845298, 2392804, 3690596, 4187407, 7776613, 8374814, 15553226, 16749628, 31106452, 54436291, 108872582, 217745164]

約数ペア:

[(1, 217745164), (2, 108872582), (4, 54436291), (7, 31106452), (13, 16749628), (14, 15553226), (26, 8374814), (28, 7776613), (52, 4187407), (59, 3690596), (91, 2392804), (118, 1845298), (182, 1196402), (236, 922649), (364, 598201), (413, 527228), (767, 283892), (826, 263614), (1534, 141946), (1652, 131807), (3068, 70973), (5369, 40556), (10139, 21476), (10738, 20278)]