131544904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27917}}^1$

素因数の和:27973

約数の個数: 32

約数和(自身を含む): 268012800

約数和(自身を除く): 136467896

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 27917, 55834, 111668, 223336, 530423, 865427, 1060846, 1730854, 2121692, 3461708, 4243384, 6923416, 16443113, 32886226, 65772452, 131544904]

約数ペア:

[(1, 131544904), (2, 65772452), (4, 32886226), (8, 16443113), (19, 6923416), (31, 4243384), (38, 3461708), (62, 2121692), (76, 1730854), (124, 1060846), (152, 865427), (248, 530423), (589, 223336), (1178, 111668), (2356, 55834), (4712, 27917)]